| Patent | Date |
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Method for production of niobium and tantalum powder
Grant 8,801,829 - Haas , et al. August 12, 2 | 2014-08-12 |
Inorganic compounds
Grant 8,449,855 - Schrumpf , et al. May 28, 2 | 2013-05-28 |
Polythiophene Compositions For Improving Organic Light-emitting Diode
App 20110257277 - ELSCHNER; Andreas ; et al. | 2011-10-20 |
Inorganic Compounds
App 20110212330 - Schrumpf; Frank ; et al. | 2011-09-01 |
Transparent polymeric electrodes for electro-optical structures, processes for producing the same, and dispersions used in such processes
Grant 7,938,986 - Elschner , et al. May 10, 2 | 2011-05-10 |
Polymer coatings having improved resistance to solvents
Grant 7,785,493 - Jonas , et al. August 31, 2 | 2010-08-31 |
Method For Coating A Substrate And Coated Product
App 20100015467 - Zimmermann; Stefan ; et al. | 2010-01-21 |
Method For The Production Of Valve Metal Powders
App 20090214378 - Haas; Helmut ; et al. | 2009-08-27 |
Metal Borides
App 20090018010 - Schrumpf; Frank ; et al. | 2009-01-15 |
Macromolecular compounds with a core-shell structure
Grant 7,402,651 - Kirchmeyer , et al. July 22, 2 | 2008-07-22 |
Tantalum Powder for the Production of Solid Electrolyte Capacitors
App 20080094779 - Haas; Helmut ; et al. | 2008-04-24 |
Deoxidation of Valve Metal Powders
App 20080011124 - Loffelholz; Josua ; et al. | 2008-01-17 |
Aqueous Dispersions Of Polyvinylacetate And Silica, Processes For Preparing The Same, Uses Therefor And Substrates Coated And/or Bonded Therewith
App 20070292683 - Pantke; Dietrich ; et al. | 2007-12-20 |
Process For Separating Zirconium And Hafnium
App 20070283536 - Reuter; Knud ; et al. | 2007-12-13 |
Methods Of Stabilizing Thiophene Derivatives
App 20070260070 - Jonas; Friedrich ; et al. | 2007-11-08 |
Method for the Production of Niobium and Tantalum Powder
App 20070227305 - Haas; Helmut ; et al. | 2007-10-04 |
Tungstic Acid Powder Consisting of Spherical Tungsten Particles and Method for Producing Same
App 20070224096 - Albrecht; Sven ; et al. | 2007-09-27 |
Polishing agent
App 20070207617 - Hey; Gabriele ; et al. | 2007-09-06 |
Support Plate For Sputter Targets
App 20070205102 - Scholl; Roland ; et al. | 2007-09-06 |
Polythiophene formulations for improving organic light emitting diodes
App 20070172702 - Elschner; Andreas ; et al. | 2007-07-26 |
Tungsten and molybdenum compounds and thier use for chemical vapour deposition (CVD)
App 20070160761 - Reuter; Knud ; et al. | 2007-07-12 |
Niobium compound
Grant 7,241,911 - Beck , et al. July 10, 2 | 2007-07-10 |
Transparent polymeric electrodes for electro-optical structures, processes for producing the same, and dispersions used in such processes
App 20070131914 - Elschner; Andreas ; et al. | 2007-06-14 |
Purification of ammonium metallate solutions
Grant 7,217,366 - Stoller , et al. May 15, 2 | 2007-05-15 |
Polymer coatings having improved resistance to solvents
App 20070105991 - Jonas; Friedrich ; et al. | 2007-05-10 |
Process for the production of linear organic thiophene-phenylene oligomers
Grant 7,199,251 - Kirchmeyer , et al. April 3, 2 | 2007-04-03 |
Asymmetrical linear organic oligomers
Grant 7,196,206 - Kirchmeyer , et al. March 27, 2 | 2007-03-27 |
3,4-dioxythiophene derivatives
Grant 7,183,419 - Heuer , et al. February 27, 2 | 2007-02-27 |
Method for producing tungsten carbides by gas-phase carburization
Grant 7,118,635 - Gille , et al. October 10, 2 | 2006-10-10 |
Active material for rechargeable batteries
Grant 6,958,139 - Glemser , et al. October 25, 2 | 2005-10-25 |
Process for the production of composite components by powder injection molding, and composite powders suitable for this purpose
Grant 6,858,060 - Meinhardt , et al. February 22, 2 | 2005-02-22 |
Niobium-based capacitor anode
Grant 6,762,927 - Schnitter , et al. July 13, 2 | 2004-07-13 |
Method for extracting anions
Grant 6,709,641 - Gutknecht , et al. March 23, 2 | 2004-03-23 |
Spheroidally agglomerated basic cobalt(II) carbonate and spheroidally agglomerated cobalt(II) hydroxide, process for their production and their use
Grant 6,699,453 - Gorge , et al. March 2, 2 | 2004-03-02 |
Coated cutting tool insert with iron-nickel based binder phase
Grant 6,666,288 - Kruse , et al. December 23, 2 | 2003-12-23 |
Method for producing hard metal mixtures
Grant 6,626,975 - Gries , et al. September 30, 2 | 2003-09-30 |
Method for producing lithium transition metallates
Grant 6,447,739 - Krynitz , et al. September 10, 2 | 2002-09-10 |
Tantalum powder, method for producing same powder and sintered anodes obtained from it
Grant 6,238,456 - Wolf , et al. May 29, 2 | 2001-05-29 |
Tantalum powder, method for producing same powder and sintered anodes obtained from it
Grant 6,193,779 - Reichert , et al. February 27, 2 | 2001-02-27 |
Niobium powder and a process for the production of niobium and/or tantalum powders
Grant 6,136,062 - Loffelholz , et al. October 24, 2 | 2000-10-24 |
Metal powder granulates, method for their production and use of the same
Grant 6,126,712 - Hohne , et al. October 3, 2 | 2000-10-03 |
Cobalt metal agglomerates, process for producing the same and their use
Grant 6,019,813 - Gorge , et al. February 1, 2 | 2000-02-01 |
Metal tungstates and method of preparing them and their use
Grant 5,874,056 - Bludssus , et al. February 23, 1 | 1999-02-23 |
Method for the decomposition and recovery of metallic constituents from superalloys
Grant 5,776,329 - Krynitz , et al. July 7, 1 | 1998-07-07 |
Pastes for the coating of substrates, methods for manufacturing them and their use
Grant 5,723,535 - Krismer , et al. March 3, 1 | 1998-03-03 |
Metal niobates and/or tantalates, their preparation and perovskites formed from them
Grant 5,721,182 - Reichert , et al. February 24, 1 | 1998-02-24 |
Process for producing sintered .alpha.-Al.sub.2 O.sub.3 bodies and their use
Grant 5,665,127 - Moltgen , et al. September 9, 1 | 1997-09-09 |
Method for producing metal and ceramic sintered bodies and coatings
Grant 5,590,387 - Schmidt , et al. December 31, 1 | 1996-12-31 |
Process for the production of tantalum-niobium concentrates
Grant 5,573,572 - Eckert , et al. November 12, 1 | 1996-11-12 |
Abrasive material based on zirconium corundum a process for its production and its use
Grant 5,525,135 - Moltgen , et al. June 11, 1 | 1996-06-11 |
Process for the preparation of finely divided metal and ceramic powders
Grant 5,472,477 - Konig December 5, 1 | 1995-12-05 |
Fine-particle metal powders
Grant 5,407,458 - Konig , et al. April 18, 1 | 1995-04-18 |
Fine-particle metal powders
Grant 5,403,375 - Konig , et al. April 4, 1 | 1995-04-04 |
Process for the production of lead metal niobates
Grant 5,288,474 - Reichert , et al. February 22, 1 | 1994-02-22 |
Colored corundum composite and processes for its production and its use
Grant 5,256,611 - Moltgen , et al. October 26, 1 | 1993-10-26 |
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