RP

Ravi Prasad

PT Praxair Technology: 56 patents #6 of 918Top 1%
HP HP: 18 patents #745 of 16,619Top 5%
HC Hoechst Celanese: 5 patents #128 of 871Top 15%
UC Union Carbide: 4 patents #197 of 1,402Top 15%
UT Union Carbide Industrial Gases Technology: 4 patents #6 of 95Top 7%
PU Philip Morris Usa: 4 patents #121 of 607Top 20%
GL General Foods Limited: 3 patents #92 of 659Top 15%
AM Advanced Silicon Materials: 2 patents #7 of 23Top 35%
HG Hoechst Trespaphan Gmbh: 2 patents #9 of 34Top 30%
KF Kraft General Foods: 2 patents #56 of 377Top 15%
AL Agresearch Limited: 2 patents #72 of 547Top 15%
TO The Standard Oil: 2 patents #183 of 601Top 35%
BA Bp Amoco: 2 patents #26 of 196Top 15%
TI Texas Instruments: 1 patents #7,357 of 12,488Top 60%
📍 Corvallis, OR: #15 of 1,763 inventorsTop 1%
🗺 Oregon: #185 of 28,073 inventorsTop 1%
Overall (All Time): #12,247 of 4,157,543Top 1%
109
Patents All Time

Issued Patents All Time

Showing 51–75 of 109 patents

Patent #TitleCo-InventorsDate
6017646 Process integrating a solid oxide fuel cell and an ion transport reactor Christian Friedrich Gottzmann, Nitin Ramesh Keskar 2000-01-25
6010614 Temperature control in a ceramic membrane reactor Nitin Ramesh Keskar, Christian Friedrich Gottzmann 2000-01-04
5976223 Solid electrolyte ionic conductor systems for oxygen, nitrogen, and/or carbon dioxide production with gas turbine Christian Friedrich Gottzmann 1999-11-02
5964922 Solid electrolyte ionic conductor with adjustable steam-to-oxygen production Nitin Ramesh Keskar, Christian Friedrich Gottzmann 1999-10-12
5954859 Solid electrolyte ionic conductor oxygen production with power generation Nitin Ramesh Keskar, Christian Friedrich Gottzmann 1999-09-21
5944874 Solid electrolyte ionic conductor systems for the production of high purity nitrogen Christian Friedrich Gottzmann, Homer Fay 1999-08-31
5938822 Solid electrolyte membrane with porous catalytically-enhancing constituents Chieh-Cheng Chen, Christian Friedrich Gottzmann 1999-08-17
5935298 Solid electrolyte ionic conductor oxygen production with steam purge Christian Friedrich Gottzmann 1999-08-10
5911860 Solid electrolyte membrane with mechanically-enhancing constituents Chieh-Cheng Chen 1999-06-15
5888272 Process for enriched combustion using solid electrolyte ionic conductor systems Christian Friedrich Gottzmann, Raymond Francis Drnevich, Nitin Ramesh Keskar, Hisashi Kobayashi 1999-03-30
5855648 Solid electrolyte system for use with furnaces Raymond Francis Drnevich, Homer Fay 1999-01-05
5852925 Method for producing oxygen and generating power using a solid electrolyte membrane integrated with a gas turbine Christian Friedrich Gottzmann, Raymond Francis Drnevich 1998-12-29
5851266 Hybrid solid electrolyte ionic conductor systems for purifying inert gases Christian Friedrich Gottzmann 1998-12-22
5837034 Process for reducing carbon production in solid electrolyte ionic conductor systems Nitin Ramesh Keskar 1998-11-17
5837125 Reactive purge for solid electrolyte membrane gas separation Christian Friedrich Gottzmann, Nitin Ramesh Keskar 1998-11-17
5827351 Air separation system and method Pauline Jane Cook, Christian Friedrich Gottzman 1998-10-27
5820655 Solid Electrolyte ionic conductor reactor design Christian Friedrich Gottzmann, Victor Emmanuel Bergsten, Nitin Ramesh Keskar, Bart Antonie van Hassel 1998-10-13
5820654 Integrated solid electrolyte ionic conductor separator-cooler Christian Friedrich Gottzman 1998-10-13
5799665 Process and apparatus for impregnation and expansion of tobacco Kwang H. Cho, Thomas J. Clarke, Joseph M. Dobbs, Eugene B. Fischer, Diane L. Leister +2 more 1998-09-01
5733435 Pressure driven solid electrolyte membrane gas separation method Christian Friedrich Gottzmann 1998-03-31
5709732 Advanced membrane system for separating gaseous mixtures 1998-01-20
5649552 Process and apparatus for impregnation and expansion of tobacco Kwang H. Cho, Thomas J. Clarke, Joseph M. Dobbs, Eugene B. Fischer, Diane L. Leister +2 more 1997-07-22
5582735 Removal of organics from a fluid using a permeable membrane Anthony W. Mancusi, III 1996-12-10
5557951 Process and apparatus for recovery and purification of argon from a cryogenic air separation unit Dante Patrick Bonaquist 1996-09-24
5547494 Staged electrolyte membrane Christian Friedrich Gottzmann 1996-08-20