| Patent | Date |
|---|
Ferritic stainless steel
Grant 11,384,405 - Kela , et al. July 12, 2 | 2022-07-12 |
Method For Manufacturing Of Stainless Steel Strips
App 20220177989 - PUUKKO; Esa ; et al. | 2022-06-09 |
Method for cold deformation of an austenitic steel
Grant 11,352,678 - Frohlich , et al. June 7, 2 | 2022-06-07 |
Method for manufacturing and utilizing ferritic-austenitic stainless steel with high formability
Grant 11,286,546 - Oliver , et al. March 29, 2 | 2022-03-29 |
Ferritic Stainless Steel
App 20220056565 - MANNINEN; Timo ; et al. | 2022-02-24 |
Method for manufacturing a component of austenitic TWIP or TRIP/TWIP steel
Grant 11,247,252 - Frohlich , et al. February 15, 2 | 2022-02-15 |
Method for Producing a Stainless Steel Sheet with Modified Visual Characteristics
App 20210388460 - Teipel; Jorn ; et al. | 2021-12-16 |
Method for manufacturing a complex-formed component
Grant 11,192,165 - Frohlich , et al. December 7, 2 | 2021-12-07 |
Method For Manufacturing Flexible Rolling Of Metal Strips
App 20210346927 - PINIEK; Thorsten ; et al. | 2021-11-11 |
Method For Manufacturing A Crash Frame Of A Battery Compartment For Battery Electric Vehicles
App 20210351469 - POLOCZEK; Martin ; et al. | 2021-11-11 |
Method for producing a stainless steel sheet with modified visual characteristics
Grant 11,155,892 - Teipel , et al. October 26, 2 | 2021-10-26 |
Thermal Systems For Battery Electric Vehicles
App 20210226279 - FROHLICH; Thomas ; et al. | 2021-07-22 |
Method For Partial Cold Deformation Of Steel With Homogeneous Thickness
App 20210189518 - LINDNER; Stefan ; et al. | 2021-06-24 |
Arc furnace bottom construction
Grant 11,029,091 - Vaananen June 8, 2 | 2021-06-08 |
Method for manufacturing a plate material for electrochemical process
Grant 11,001,932 - Maxe , et al. May 11, 2 | 2021-05-11 |
Component made of metallic composite material and method for the manufacture of the component by hot forming
Grant 10,974,485 - Bruckner , et al. April 13, 2 | 2021-04-13 |
Method for welding metal-based materials
Grant 10,946,469 - Lindner , et al. March 16, 2 | 2021-03-16 |
Multistage Joining Process With Thermal Sprayed Layers
App 20210069819 - HUNDGEN; Thomas ; et al. | 2021-03-11 |
Shared safety cell for passenger cars
Grant 10,926,802 - Frohlich , et al. February 23, 2 | 2021-02-23 |
Shared Safety Cell For Passenger Cars
App 20200385057 - FROEHLICH; Thomas ; et al. | 2020-12-10 |
Bend-formed Load-bearing Structure Of A Passenger Car
App 20200338624 - FROEHLICH; Thomas ; et al. | 2020-10-29 |
Method for manufacturing a component made of austenitic steel
Grant 10,774,395 - Frohlich , et al. September 15, 2 | 2020-09-15 |
Method for manufacturing a sandwich panel
Grant 10,654,123 - Frohlich , et al. | 2020-05-19 |
Method for controlling a metal strip in a heat treatment furnace
Grant 10,619,924 - Ylimainen | 2020-04-14 |
Method for Manufacturing a Complex-Formed Component
App 20200061690 - Frohlich; Thomas ; et al. | 2020-02-27 |
Resistance Welding Of Unweldable Metals With Thermal Sprayed Interlayers
App 20190381592 - DOMKES; Christian ; et al. | 2019-12-19 |
Method for Manufacturing a Weldable Metal-Polymer Multilayer Composite
App 20190358731 - Ninnemann; Philip ; et al. | 2019-11-28 |
Steel For Manufacturing A Component By Hot Forming And Use Of The Component
App 20190352755 - SKRLEC; Jasminko ; et al. | 2019-11-21 |
Method And Device For Rolling Metal Strips
App 20190344316 - PINIEK; Thorsten ; et al. | 2019-11-14 |
Method for Cold Deformation of an Austenitic Steel
App 20190345575 - Frohlich; Thomas ; et al. | 2019-11-14 |
Arc Furnace Bottom Construction
App 20190301802 - Vaananen; Eero | 2019-10-03 |
Method for manufacturing and utilizing ferritic-austenitic stainless steel
Grant 10,407,746 - Oliver , et al. Sept | 2019-09-10 |
Method for producing high-strength duplex stainless steel
Grant 10,407,750 - Oliver , et al. Sept | 2019-09-10 |
Resistance Spot Welding Electrode and Use of the Electrode
App 20190160586 - Hundgen; Thomas ; et al. | 2019-05-30 |
Method for Manufacturing an Austenitic Steel Component and Use of the Component
App 20180334735 - Frohlich; Thomas ; et al. | 2018-11-22 |
Component Made of Metallic Composite Material and Method for the Manufacture of the Component by Hot Forming
App 20180304583 - Bruckner; Gabriele ; et al. | 2018-10-25 |
Method for Manufacturing a Welded Component and Use of the Component
App 20180281345 - Frohlich; Thomas ; et al. | 2018-10-04 |
Ferritic stainless steel
Grant 10,047,419 - Ivarsson , et al. August 14, 2 | 2018-08-14 |
Method for Manufacturing a Component of Austenitic TWIP or TRIP/TWIP Steel
App 20180207695 - Frohlich; Thomas ; et al. | 2018-07-26 |
Method for Producing a Stainless Steel Sheet with Modified Visual Characteristics
App 20180148810 - Teipel; Jorn ; et al. | 2018-05-31 |
Method for Manufacturing a Component Made of Austenitic Steel
App 20180127844 - Frohlich; Thomas ; et al. | 2018-05-10 |
Method for Welding Metal-Based Materials
App 20180056432 - Lindner; Stefan ; et al. | 2018-03-01 |
Method for Manufacturing a Plate Material for Electrochemical Process
App 20180038005 - Maxe; Jan-Olof ; et al. | 2018-02-08 |
Method for removing dust and sulphur oxides from process gases
Grant 9,884,285 - Kupari , et al. February 6, 2 | 2018-02-06 |
Method for Manufacturing a Sandwich Panel
App 20170348789 - Frohlich; Thomas ; et al. | 2017-12-07 |
Ferritic-austenitic stainless steel
Grant 9,822,434 - Samuelsson , et al. November 21, 2 | 2017-11-21 |
Austenitic stainless steel
Grant 9,771,641 - Koskenniska September 26, 2 | 2017-09-26 |
High Strength Austenitic Stainless Steel and Production Method Thereof
App 20170268076 - Talonen; Juho | 2017-09-21 |
Duplex Stainless Steel
App 20170130305 - Oliver; James ; et al. | 2017-05-11 |
Austenitic Stainless Steel
App 20170121797 - Breuer; Arno ; et al. | 2017-05-04 |
Duplex stainless steel
Grant 9,637,813 - Thulin , et al. May 2, 2 | 2017-05-02 |
Method for producing ferroalloy containing nickel
Grant 9,598,748 - Makela , et al. March 21, 2 | 2017-03-21 |
Duplex Stainless Steel
App 20160369382 - Oliver; James ; et al. | 2016-12-22 |
Method For Producing High-strength Duplex Stainless Steel
App 20160319391 - Oliver; James ; et al. | 2016-11-03 |
Ferritic Stainless Steel
App 20160281184 - KELA; Juha ; et al. | 2016-09-29 |
Method for manufacturing an austenitic steel object
Grant 9,441,281 - Taulavuori , et al. September 13, 2 | 2016-09-13 |
Method For Removing Dust And Sulphur Oxides From Process Gases
App 20160193565 - Kupari; Jari ; et al. | 2016-07-07 |
Stainless Steel Resistant To Delayed Cracking And A Method For Its Production
App 20160145701 - Talonen; Juho | 2016-05-26 |
Duplex Ferritic Austenitic Stainless Steel
App 20160115574 - Oliver; James ; et al. | 2016-04-28 |
Ferritic Stainless Steel
App 20150337418 - IVARSSON; Bo ; et al. | 2015-11-26 |
Steel Shell For A Suction Roll And A Method Of Producing A Steel Product
App 20150252529 - LILJAS; Mats ; et al. | 2015-09-10 |
Austenitic Stainless Steel
App 20150247228 - Koskenniska; Janne | 2015-09-03 |
Low-nickel austenitic stainless steel
Grant 9,039,961 - Talonen , et al. May 26, 2 | 2015-05-26 |
Duplex Stainless Steel
App 20150050180 - Thulin; Alexander ; et al. | 2015-02-19 |
Duplex Stainless Steel
App 20140219856 - Oliver; James ; et al. | 2014-08-07 |
Method For Improving The Reduction Degree In The Smelting Of Ferroalloy
App 20140116202 - Makela; Tuomo ; et al. | 2014-05-01 |
Method For Producing Ferroalloy Containing Nickel
App 20140109724 - MAKELA; Tuomo ; et al. | 2014-04-24 |
Method for producing ferroalloy containing nickel
Grant 8,696,789 - Makela , et al. April 15, 2 | 2014-04-15 |
Method For Manufacturing And Utilizing Ferritic-austenitic Stainless Steel
App 20140041766 - Oliver; James ; et al. | 2014-02-13 |
Method and equipment for flatness control in cooling a stainless steel strip
Grant 8,634,953 - Soderlund January 21, 2 | 2014-01-21 |
Panel structure
Grant 8,615,956 - Valente , et al. December 31, 2 | 2013-12-31 |
Low-nickel Austenitic Stainless Steel And Use Of The Steel
App 20130039802 - Talonen; Juho ; et al. | 2013-02-14 |
Method For Manufacturing And Utilizing Ferritic-austenitic Stainless Steel With High Formability
App 20130032256 - Oliver; James ; et al. | 2013-02-07 |
Method in connection with steel production
Grant 8,278,496 - Lunner October 2, 2 | 2012-10-02 |
Method in connection with steel production
Grant 8,246,716 - Lunner , et al. August 21, 2 | 2012-08-21 |
Method and arrangement for feeding an anode into a smelting reactor
Grant 8,142,539 - Kokkonen , et al. March 27, 2 | 2012-03-27 |
Austenitic iron and an iron product
Grant 8,119,063 - Loucif , et al. February 21, 2 | 2012-02-21 |
Method For Producing Ferroalloy Containing Nickel
App 20110308352 - Makela; Tuomo ; et al. | 2011-12-22 |
Ferritic-austenitic Stainless Steel
App 20110250088 - Samuelsson; Peter ; et al. | 2011-10-13 |
Method And Equipment For Flatness Control In Cooling A Stainless Steel Strip
App 20110208345 - Soderlund; Stephan | 2011-08-25 |
Stainless Steel Product, Use Of The Product And Method Of Its Manufacture
App 20110064601 - Liljas; Mats ; et al. | 2011-03-17 |
Method In Connection With Steel Production
App 20100275728 - Lunner; Sven-Eric ; et al. | 2010-11-04 |
Panel Structure
App 20100186336 - Valente; Antonio ; et al. | 2010-07-29 |
Martensitic stainless steel and method of the manufacture
Grant 7,758,707 - Millward July 20, 2 | 2010-07-20 |
Method in connection with steel production
Grant 7,744,674 - Lunner , et al. June 29, 2 | 2010-06-29 |
Method For Manufacturing An Austenitic Steel Object
App 20090314394 - Taulavuori; Tero ; et al. | 2009-12-24 |
Method For Controlling A Metal Strip In A Heat Treatment Furnace
App 20090229712 - Ylimainen; Hannu | 2009-09-17 |
Method In Connection With Steel Production
App 20090118565 - Lunner; Sven-Eric | 2009-05-07 |
Polyhedral array heat transfer tube
App 20090008075 - Bennet; Donald L. ; et al. | 2009-01-08 |
Austenitic Steel and a Steel Product
App 20080095656 - Loucif; Hachemi ; et al. | 2008-04-24 |
Method for the Absorption of a Gas in a Liquid and an Apparatus for This
App 20080006154 - Johansson; Robert ; et al. | 2008-01-10 |
Arrangement and method for tapping a molten phase from a smelting furnace
Grant 7,273,510 - Saarinen September 25, 2 | 2007-09-25 |
Plate-type heat exchanger with anodic corrosion protection
Grant 7,225,863 - Anastasijevic , et al. June 5, 2 | 2007-06-05 |
Compact rolling mill and a method of producing a thin strip
Grant 7,131,307 - Koppinen , et al. November 7, 2 | 2006-11-07 |
Treatment of granular solids in a fluidized bed with microwaves
App 20060237300 - Stroder; Michael ; et al. | 2006-10-26 |
Method for recovery of zinc by countercurrent leaching
App 20060213332 - Jarvinen; Aimo ; et al. | 2006-09-28 |
Methods of separating feed materials using a magnetic roll separator
App 20060180504 - Arvidson; Bo R. ; et al. | 2006-08-17 |
Spark induction power conditioner for high tension physical separators
Grant 7,045,734 - Yan , et al. May 16, 2 | 2006-05-16 |
Method for the manufacture of layered metal product slabs and layered metal product slabs
Grant 7,024,750 - Isokyto , et al. April 11, 2 | 2006-04-11 |
Cooling element
App 20060049554 - Saarinen; Risto ; et al. | 2006-03-09 |
Apparatus for continuous casting of metal strips
Grant 7,004,226 - Ostlund , et al. February 28, 2 | 2006-02-28 |
Thermal spray application of brazing material for manufacture of heat transfer devices
Grant 6,997,371 - Shabtay February 14, 2 | 2006-02-14 |
High pressure high temperature charge air cooler
Grant 6,997,248 - Shabtay , et al. February 14, 2 | 2006-02-14 |
Aluminum ingot casting machine
App 20060016576 - Beale; David James ; et al. | 2006-01-26 |
Pre-separation of feed material for hindered-bed separator
Grant 6,953,123 - Niitti October 11, 2 | 2005-10-11 |
Method for refining concentrate containing precious metals
App 20050217422 - Makinen, Tuula ; et al. | 2005-10-06 |
Corona and static electrode assembly
Grant 6,951,992 - Yan , et al. October 4, 2 | 2005-10-04 |
Method for the concentration of spent acid
Grant 6,926,757 - Kalliokoski , et al. August 9, 2 | 2005-08-09 |
Method for the stabilization of a fluidized bed in a roasting furnace
Grant 6,926,752 - Taskinen , et al. August 9, 2 | 2005-08-09 |
Method and apparatus for manufacturing tubes by rolling
Grant 6,920,773 - Leiponen July 26, 2 | 2005-07-26 |
Press membrane from a rubber-elastic material
Grant 6,919,024 - Claessen July 19, 2 | 2005-07-19 |
Transfer and insulation device for electrolysis
App 20050145481 - Kivisto, Tuomo ; et al. | 2005-07-07 |
Cooling element
Grant 6,911,176 - Saarinen June 28, 2 | 2005-06-28 |
Spark induction power conditioner for high tension physical separators
App 20050121369 - Yan, Eric S. ; et al. | 2005-06-09 |
Method and apparatus for manufacturing tubes
Grant 6,892,559 - Leiponen May 17, 2 | 2005-05-17 |
Method and equipment for smelting non-ferrous metal sulphides in a suspension smelting furnace in order to produce matte of a high non-ferrous metal content and disposable slag
Grant 6,887,298 - Kojo , et al. May 3, 2 | 2005-05-03 |
Cooling element for a heat exchanger
Grant 6,883,598 - Sandberg April 26, 2 | 2005-04-26 |
Method for producing a metal strip
Grant 6,877,206 - Hall , et al. April 12, 2 | 2005-04-12 |
Device for preparing a sample for analysis
Grant 6,877,388 - Mann April 12, 2 | 2005-04-12 |
Method of removal of impurities from gold concentrate containing sulfides
Grant 6,861,037 - Leimala , et al. March 1, 2 | 2005-03-01 |
Bottom structure for a smelting furnace
Grant 6,858,175 - Saarinen , et al. February 22, 2 | 2005-02-22 |
Method for sintering ferroalloy materials
Grant 6,858,176 - Krogerus , et al. February 22, 2 | 2005-02-22 |
Method and apparatus for clarifying and/or thickening a slurry
Grant 6,855,262 - Nyman , et al. February 15, 2 | 2005-02-15 |
Filter plate of a filter press
Grant 6,852,220 - Grafen , et al. February 8, 2 | 2005-02-08 |
Corrosion-resistant filter element
Grant 6,843,379 - Hognabba , et al. January 18, 2 | 2005-01-18 |
Cooling element for a heater exchange
Grant 6,840,312 - Sandberg January 11, 2 | 2005-01-11 |
Guiding device for a flotation machine
Grant 6,832,690 - Kujawa December 21, 2 | 2004-12-21 |
Device for conveying electrodes used in the electrolytic refining or electrowinning of metals
Grant 6,821,405 - Marttila November 23, 2 | 2004-11-23 |
Aluminum ingot casting machine
App 20040221981 - Beale, David James ; et al. | 2004-11-11 |
Method for rolling metal material into a metal strip
Grant 6,813,921 - Hall , et al. November 9, 2 | 2004-11-09 |
Arrangement and method for reducing build-up on a roasting furnace grate
Grant 6,814,571 - Nyberg , et al. November 9, 2 | 2004-11-09 |
Method and apparatus for casting metal
App 20040216859 - Hamilton, Ernest ; et al. | 2004-11-04 |
Compact cascade scrubber for scrubbing exhaust gas
Grant 6,805,734 - Lilja , et al. October 19, 2 | 2004-10-19 |
Method and apparatus for casting metal
Grant 6,805,190 - Hamilton , et al. October 19, 2 | 2004-10-19 |
Device for continuously operated belt sintering
Grant 6,805,235 - Tulkki October 19, 2 | 2004-10-19 |
Apparatus for supporting material to be treated in continuously operated thermal treatment furnaces
Grant 6,802,711 - October 12, 2 | 2004-10-12 |
Flotation mechanism and method for dispersing gas and controlling flow in a flotation cell
Grant 6,799,683 - Jounela , et al. October 5, 2 | 2004-10-05 |
Apparatus for removing dust accretions from a smelting furnace
Grant 6,797,229 - Saarinen , et al. September 28, 2 | 2004-09-28 |
High-tension electrostatic classifier and separator, and associated method
Grant 6,797,908 - Yan , et al. September 28, 2 | 2004-09-28 |
Equipment for the leaching of solid matter from sludge
Grant 6,793,816 - Takala , et al. September 21, 2 | 2004-09-21 |
Element for separating an electrolytic tank
Grant 6,793,783 - September 21, 2 | 2004-09-21 |
Device for a flotation machine
Grant 6,789,788 - Belke September 14, 2 | 2004-09-14 |
Monitoring and control of a froth flotation plant
Grant 6,778,881 - Du Plessis , et al. August 17, 2 | 2004-08-17 |
Method for making an electroconductive joint
Grant 6,772,936 - Polvi August 10, 2 | 2004-08-10 |
Casting mould for manufacturing a cooling element and cooling element in said mould
Grant 6,773,658 - Leppanen , et al. August 10, 2 | 2004-08-10 |
Rotor for flotation mechanism and method for directing material flow in flotation machine
Grant 6,772,885 - Bourke August 10, 2 | 2004-08-10 |
Method for the leaching of solid matter from sludge
Grant 6,770,207 - Takala , et al. August 3, 2 | 2004-08-03 |
Arrangement and method for heating gas in a gas duct in connection with continuously operated sintering
Grant 6,767,206 - Niemela , et al. July 27, 2 | 2004-07-27 |
Separation device for a flotation machine
Grant 6,766,909 - Kujawa July 27, 2 | 2004-07-27 |
Equipment for water heater
Grant 6,763,786 - Vergara July 20, 2 | 2004-07-20 |
Device for supporting a conveyor belt used in the continuously operated sintering of a material bed
Grant 6,764,305 - Vaananen , et al. July 20, 2 | 2004-07-20 |
Arrangement for measuring concentrate flow in connection with a flotation cell
Grant 6,763,732 - Saastamoinen , et al. July 20, 2 | 2004-07-20 |
Method for the production of blister copper in suspension reactor
Grant 6,761,749 - Poijarvi , et al. July 13, 2 | 2004-07-13 |
Method for reducing non-ferrous metal content in slag in the production of non-ferrous metals occurring in suspension smelting furnace
Grant 6,755,890 - Hanniala , et al. June 29, 2 | 2004-06-29 |
Device for detaching filter cakes
Grant 6,754,927 - Claessen , et al. June 29, 2 | 2004-06-29 |
Method and apparatus for positioning solder or braze material on the fins
App 20040108365 - Tapper, Leif ; et al. | 2004-06-10 |
Method for manufacturing a cooling element and a cooling element
Grant 6,742,699 - Saarinen , et al. June 1, 2 | 2004-06-01 |
Method for measuring the surface height of a material bed conducted on a conveyor belt to thermal treatment
Grant 6,739,446 - Niemela , et al. May 25, 2 | 2004-05-25 |
Method for making a joint between copper and stainless steel
Grant 6,740,179 - Polvi , et al. May 25, 2 | 2004-05-25 |
Arrangement for treating solids settled on the bottom of an electrolytic tank
Grant 6,736,970 - Kivisto , et al. May 18, 2 | 2004-05-18 |
Method for plugging a hole and a cooling element manufactured by said method
Grant 6,725,517 - Polvi , et al. April 27, 2 | 2004-04-27 |
Method for the reduction of nickel from an aqueous solution
Grant 6,712,874 - Hamalainen , et al. March 30, 2 | 2004-03-30 |
Flotation machine and method for improving flotation effect
Grant 6,708,827 - Schommarz March 23, 2 | 2004-03-23 |
Method for extracting copper from an aqueous solution
Grant 6,706,186 - Nyman , et al. March 16, 2 | 2004-03-16 |
Method for the reduction of nickel
Grant 6,702,871 - Fugleberg , et al. March 9, 2 | 2004-03-09 |
Belt for the thermal treatment of a continuously operated material bed
Grant 6,698,582 - March 2, 2 | 2004-03-02 |
Apparatus for clearing dust accretions in connection with a smelting furnace
Grant 6,689,309 - Ranki February 10, 2 | 2004-02-10 |
Apparatus for heating flowing material containing solids
Grant 6,685,877 - February 3, 2 | 2004-02-03 |
Apparatus for supporting material to be treated in continuously operated thermal treatment furnaces
Grant 6,682,692 - Yrjana , et al. January 27, 2 | 2004-01-27 |
Coil for induction heating of a strip or another elongate metal workpiece
Grant 6,677,561 - Koppinen , et al. January 13, 2 | 2004-01-13 |
Transverse conveyor for electrodes
Grant 6,673,219 - Marttila January 6, 2 | 2004-01-06 |
Arrangement for cleaning the bottom of an electrolytic tank
Grant 6,673,228 - January 6, 2 | 2004-01-06 |
Process for conveying granular solids
Grant 6,666,629 - Hirsch , et al. December 23, 2 | 2003-12-23 |
Roller head for a planetary rolling mill
Grant 6,666,060 - Knaapi , et al. December 23, 2 | 2003-12-23 |
Device for processing a metal surface
Grant 6,641,706 - Lindwall , et al. November 4, 2 | 2003-11-04 |
Method for the manufacture of a composite cooling element for the melt zone of a metallurgical reactor and a composite cooling element manufactured by said method
Grant 6,641,777 - Kojo , et al. November 4, 2 | 2003-11-04 |
Method for regulating a roasting furnace
Grant 6,641,392 - November 4, 2 | 2003-11-04 |
Device for manufacturing metal objects
Grant 6,637,249 - October 28, 2 | 2003-10-28 |
Device for removing deposit created in electrolytic refining or electrowinning
Grant 6,635,159 - Marttila October 21, 2 | 2003-10-21 |
Corona and static electrode assembly
App 20030192814 - Yan, Eric S. ; et al. | 2003-10-16 |
Device for separating metal deposit from a cathode
Grant 6,632,333 - Eriksson , et al. October 14, 2 | 2003-10-14 |
Filter press with a stack of vertically aligned, horizontally displaceable filter plates
Grant 6,626,094 - Grafen September 30, 2 | 2003-09-30 |
Equipment for the even feed of pulverous material to a concentrate burner of suspension smelting furnace
Grant 6,565,799 - Kojo , et al. May 20, 2 | 2003-05-20 |
Process for conveying granular solids
App 20020146291 - Hirsch, Martin ; et al. | 2002-10-10 |
Heat exchanger unit and use
Grant 6,415,854 - Falkeno , et al. July 9, 2 | 2002-07-09 |
Method for leaching zinc concentrate in atmospheric conditions
Grant 6,340,450 - Fugleberg , et al. January 22, 2 | 2002-01-22 |
Method for determining element contents using wave dispersive and energy dispersive x-ray fluorescence analysis
Grant 6,285,734 - von Alfthan September 4, 2 | 2001-09-04 |
Combined ultrasonic cleaning and washing of filter disks
Grant 6,217,782 - Tuori , et al. April 17, 2 | 2001-04-17 |
Gripping device for positioning sheet-like objects
Grant 6,174,123 - Marttila January 16, 2 | 2001-01-16 |
Method for making drying more effective
Grant 6,079,120 - Ekberg , et al. June 27, 2 | 2000-06-27 |
Method for producing copper in hydrometallurgical process
Grant 6,007,600 - Hyvarinen , et al. December 28, 1 | 1999-12-28 |
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