| Patent | Date |
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Laser Device With Non-absorbing Mirror, And Method
App 20220263285 - Todt; Rene ; et al. | 2022-08-18 |
Structural element for a motor vehicle and method of manufacturing a structural element
Grant 11,208,059 - Rosch December 28, 2 | 2021-12-28 |
Structural Element for a Motor Vehicle and Method of Manufacturing a Structural Element
App 20210253044 - Rosch; Markus | 2021-08-19 |
Hydrophobically Associating Copolymers
App 20130105165 - Reichenbach-Klinke; Roland ; et al. | 2013-05-02 |
Hydrophobically associating copolymers
Grant 8,362,180 - Reichenbach-Klinke , et al. January 29, 2 | 2013-01-29 |
Method for controlling hydrogenation
Grant 8,071,389 - Weck , et al. December 6, 2 | 2011-12-06 |
Hydrophobically Associating Copolymers
App 20100331510 - Reichenbach-Klinke; Roland ; et al. | 2010-12-30 |
Method for producing optically active alcohols or carboxylic acids
Grant 7,507,866 - Urtel , et al. March 24, 2 | 2009-03-24 |
Increasing the Protein Concentration of Animal Organisms
App 20080210174 - Karl; Jorn ; et al. | 2008-09-04 |
Method For Controlling Hydrogenation
App 20080166816 - Weck; Alexander ; et al. | 2008-07-10 |
Selective preparation of tetrahydrofuran by hydrogenation of maleic anhydride
App 20080097112 - Schlitter; Stephan ; et al. | 2008-04-24 |
Method for purifying tetrahydrofuran by distillation
Grant 7,351,311 - Windecker , et al. April 1, 2 | 2008-04-01 |
Catalyst Extrudates Based On Copper Oxide And Their Use For Hydrogenating Carbonyl Compounds
App 20080064883 - SCHLITTER; Stephan ; et al. | 2008-03-13 |
Method for the Distillative Processing of Tetrahydrofuran
App 20080058539 - Windecker; Gunther ; et al. | 2008-03-06 |
Method for the selective production of tetrahydrofuran by hydrogenating maleic acid anhydride
Grant 7,307,040 - Schlitter , et al. December 11, 2 | 2007-12-11 |
Two-stage method for producing butanediol with intermediated separation of succinic anhydride
Grant 7,271,299 - Hesse , et al. September 18, 2 | 2007-09-18 |
Hydrogenation method for producing optically active alcohols or carboxylic acids
App 20070142648 - Urtel; Heiko ; et al. | 2007-06-21 |
Method for producing optically active alcohols or carboxylic acids
App 20070135648 - Urtel; Heiko ; et al. | 2007-06-14 |
Method for the production of defined mixtures of thf, bdo and gbl by gas phase hydrogenation
App 20070135650 - Rosch; Markus ; et al. | 2007-06-14 |
Method for producing toluol derivatives
Grant 7,230,141 - Bottke , et al. June 12, 2 | 2007-06-12 |
Catalyst extrudates based on copper oxide and their use for hydrogenating carbonyl compounds
App 20070117719 - Schlitter; Stephan ; et al. | 2007-05-24 |
Catalytic coating for the hydrogenation of maleic anhydride and related compounds to give .gamma.-butyrolactone, tetrahydrofuran and derivatives thereof
Grant 7,217,679 - Borchert , et al. May 15, 2 | 2007-05-15 |
Method for the simultaneous production of tetrahydrofurans and pyrrolidones
Grant 7,193,091 - Fischer , et al. March 20, 2 | 2007-03-20 |
Multi-zone jacketed pipe reactor for carrying out exothermic gaseous phase reactions
App 20070036697 - Gutlhuber; Friedrich ; et al. | 2007-02-15 |
Method for the production of 1,4- butane-diol by combined gas-phase and liquid-phase hydrogenation
Grant 7,169,958 - Hesse , et al. January 30, 2 | 2007-01-30 |
Method for the production of 1,4- butanediol
Grant 7,154,011 - Hesse , et al. December 26, 2 | 2006-12-26 |
Radio communication system
Grant 7,092,736 - Auth , et al. August 15, 2 | 2006-08-15 |
Two-stage method for producing butane diol with intermediated separation of succinic anhydride
App 20060167323 - Hesse; Michael ; et al. | 2006-07-27 |
Catalyst and method for producing alcohol by hydrogenation on said catalyst
App 20060030743 - Schubert; Markus ; et al. | 2006-02-09 |
Single-stage method for producing toluene derivatives
Grant 6,992,226 - Fischer , et al. January 31, 2 | 2006-01-31 |
Method for the production of 1,4- butane-diol by combined gas-phase and liquid-phase hydrogenation
App 20050267318 - Hesse, Michael ; et al. | 2005-12-01 |
Method for purifying tetrahydrofuran by distillation
App 20050258025 - Windecker, Gunther ; et al. | 2005-11-24 |
Method for the hydrogenation of maleic anhydride and related compounds in a fluid bed reactor
Grant 6,958,404 - Borchert , et al. October 25, 2 | 2005-10-25 |
Method for producing gamma-butyrolactone
App 20050215800 - Pinkos, Rolf ; et al. | 2005-09-29 |
Method for the production of 1,4- butanediol
App 20050182281 - Hesse, Michael ; et al. | 2005-08-18 |
Method for the simultaneous production of tetrahydrofurans ad pyrrolidones
App 20050119494 - Fischer, Rolf-Hartmuth ; et al. | 2005-06-02 |
Porous catalyst for the hydrogenation of maleic anhydride to tetrahydrofuran
Grant 6,888,011 - Borchert , et al. May 3, 2 | 2005-05-03 |
Radio communication system
App 20050079854 - Auth, Elisabeth ; et al. | 2005-04-14 |
Method for producing toluol derivatives
App 20050032627 - Bottke, Nils ; et al. | 2005-02-10 |
Method for the hydrogenation of maleic anhydride and related compounds in two serial reaction zones
Grant 6,831,182 - Borchert , et al. December 14, 2 | 2004-12-14 |
Method for the selective production of tetrahydrofuran by hydrogenating maleic acid anhydride
App 20040198596 - Schlitter, Stephan ; et al. | 2004-10-07 |
Method for producing pyrrolidones
App 20040158078 - Fischer, Rolf-Hartmuth ; et al. | 2004-08-12 |
Single-stage method for producing toluene derivatives
App 20040127752 - Fischer, Rolf-Hartmuth ; et al. | 2004-07-01 |
Method for the production of tetrahydrofuran
Grant 6,730,800 - Fischer , et al. May 4, 2 | 2004-05-04 |
Method for the hydrogenation of maleic anhydride and related compounds in a fluid bed reactor
App 20040044230 - Borchert, Holger ; et al. | 2004-03-04 |
Method For The Production Of Tetrahydrofuran
App 20040039214 - Fischer, Rolf-Hartmuth ; et al. | 2004-02-26 |
Method for the hydrogenation of maleic anhydride and related compounds in two serial reaction zones
App 20040034240 - Borchert, Holger ; et al. | 2004-02-19 |
Catalytic coating for the hydrogenation of maleic anhydride and related compounds to give gamma-butyrolactone, tetrahydrofuran and derivatives thereof
App 20040029728 - Borchert, Holger ; et al. | 2004-02-12 |
Porous catalyst for the hydrogenation of maleic anhydride to tetrahydrofuran
App 20040030163 - Borchert, Holger ; et al. | 2004-02-12 |
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