HK

Helmfried Krause

DA Degussa Ag: 20 patents #33 of 2,007Top 2%
DA Degussa-Huels Ag: 3 patents #47 of 473Top 10%
WA Wacker Chemie Ag: 2 patents #434 of 1,324Top 35%
Overall (All Time): #186,411 of 4,157,543Top 5%
23
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7148179 Catalyst support Hermanus Gerhardus Jozef Lansink Rotgerink, Heike Reidemann 2006-12-12
6989345 Catalyst support Hermanus Gerhardus Jozef Lansink Rotgerink, Heike Reidemann 2006-01-24
6821922 Supported catalyst for the production of vinyl acetate monomer Thomas Tacke, Hermanus Gerhardus Jozef Lansink Rotgerink, Francis P. Daly, Martin Reisinger, Helmut Mangold 2004-11-23
6593270 Moldings based on pyrogenic silicon dioxide Hermanus Gerhardus Jozef Lansink Rotgerink, Oliver Feuer, Thomas Tacke, Peter Panster 2003-07-15
6432869 Moldings including pyrogenic mixed oxide and the use thereof Hermanus Gerhardus Jozef Lansink Rotgerink, Thomas Tacke, Helmut Mangold, Heike Riedemann, Manfred Fuchs 2002-08-13
6207610 Compacts based on pyrogenically produced silicon dioxide Hermanus Gerhardus Jozef Lansink Rotgerink, Thomas Tacke, Peter Panster, Roland Burmeister 2001-03-27
5959164 Use of catalysts based on catalyst supports containing silicon dioxide for catalytic reactions under hydrothermal conditions H. G. J. Lansink-Rotgerink, Heike Riedemann, Thomas Tacke, Andreas Freund, Roland Burmeister +1 more 1999-09-28
5858906 Compacts based on pyrogenically produced oxides Klaus Deller, Roland Burmeister 1999-01-12
5808136 Catalyst, method of its production and its use for the production of vinyl acetate monomer Thomas Tacke, Herbert Mueller, Uwe Ohlrogge, Francis P. Daly, Hans Lansink Rotgerink 1998-09-15
5776240 Granules based on pyrogenically prepared silicon dioxide, methods for their preparation and use thereof Klaus Deller, Juergen Meyer, Dieter Kerner, Hans Lansink-Rotgerink, Werner Hartmann 1998-07-07
5536694 Catalyst precursor for an activated raney metal fixed-bed catalyst, an activated raney metal fixed-bed catalyst and a process for its preparation and use, and a method of hydrogenating organic compounds using said catalyst Peter Schuetz, Roland Burmeister, Bertrand Despeyroux, Hans Moesinger, Klaus Deller 1996-07-16
5366938 Shaped articles based on pyrogenically produced titanium dioxide Klaus Deller, Bertrand Despeyroux 1994-11-22
5231067 Shaped articles based on pyrogenically produced titanium dioxide, method of their production and their use Klaus Deller, Bertrand Despeyroux 1993-07-27
5166120 Cylindrically formed catalyst for the oxychlorination of ethylene Klaus Deller, Ludwig Schmidhammer, Willibald Dafinger 1992-11-24
5132452 Method for preparation of gluconic acid by catalytic oxidation of glucose Klaus Deller, Erik Peldszus, Bertrand Despeyroux 1992-07-21
5099085 Chlorination reactions and oxychlorination reactions in the presence of honeycomb monolithic catalyst supports Rudolf Strasser, Ludwig Schmidhammer, Klaus Deller 1992-03-24
5086031 Pressed parts based on pyrogenically produced silicon dioxide, method of their production and their use Klaus Deller, Martin Forster 1992-02-04
5021378 Molded articles based on pyrogenically prepared silicon dioxide, process for their production and their use Klaus Deller, Reinhard Klingel 1991-06-04
5015615 Molded articles based on pyrogenically prepared aluminum oxide and process for their production Klaus Deller, Rainhard Klingel 1991-05-14
5004719 Molded articles based on pyrogenically produced zirconium dioxide method for their manufacture, and use thereof Klaus Deller, Manfred Ettlinger, Rainhard Klingel 1991-04-02
5002917 Molded articles based on pyrogenically produced titanium dioxide method for their manufacturing and uses Klaus Deller, Rainhard Klingel 1991-03-26
5002918 Molded articles based on pyrogenically produced mixed-oxide systems of silicon dioxide and aluminum oxide, a method for manufacturing them and their use Klaus Deller, Rainhard Klingel, Klaus Bauer 1991-03-26
4409185 Safety device for packagings which contain hydrogen emitting pyrophoric metallic catalysts Hubertus Wobbermin, Edgar Geigle, deceased 1983-10-11