Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7419928 | Fischer-Tropsch catalyst production | Andrzej Malek, Stephen C. Leviness, Horacio Trevino, David O. Marler | 2008-09-02 |
| 7361619 | Fischer-Tropsch catalyst production | Andrzej Malek, Stephen C. Leviness, Horacio Trevino, David O. Marler | 2008-04-22 |
| 5714640 | Vapor pocket reactor | Stephen H. Brown, Frederick E. Daugherty, Mohsen N. Harandi, Jeffrey C. Trewella | 1998-02-03 |
| 5569789 | Multistage indirect propylene hydration process for the production of diisopropyl ether and isopropanol | Stephen H. Brown, Jeffrey C. Trewella | 1996-10-29 |
| 5481057 | Alkylation with activated equilibrium FCC catalyst | Tracy J. Huang, Rudolph M. Lago, Ying-Yen P. Tsao, D. Duayne Whitehurst | 1996-01-02 |
| 5414146 | Multizone catalytic process | Steven H. Brown, Mohsen N. Harandi, Jeffrey C. Trewella | 1995-05-09 |
| 5405814 | Olefin conversion catalyst regeneration | James H. Beech, Jr., W. THOMAS MO, Hye Kyung Cho Timken, Robert A. Ware | 1995-04-11 |
| 5292880 | Synthesis of caprolactam using catalysts | Minas R. Apelian, Anthony S. Fung, Werner O. Haag, Chaya R. Venkat | 1994-03-08 |
| 5225609 | Production of tertiary alkyl ether using improved zeolite catalyst | Werner O. Haag | 1993-07-06 |
| 5144086 | Ether production | Mohsen N. Harandi, Werner O. Haag, Hartley Owen | 1992-09-01 |
| 5013329 | Conversion of light hydrocarbons to ether rich gasoline | Werner O. Haag, Mohsen N. Harandi, Hartley Owen | 1991-05-07 |
| 4994428 | Method for preparing a promoted iron catalyst and catalyst prepared by the method for conversion of synthesis gas to liquid hydrocarbons | Werner O. Haag | 1991-02-19 |
| 4978689 | Conversion of synthesis gas to liquid hydrocarbons | Werner O. Haag | 1990-12-18 |
| 4963340 | Cyclic process for converting methane to carbon disulfide | Costandi A. Audeh | 1990-10-16 |
| 4962239 | Process for preparing ethers | Werner O. Haag, David O. Marler | 1990-10-09 |
| 4927924 | Synthesis of caprolactam | Werner O. Haag | 1990-05-22 |
| 4822938 | Processes for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates | Costandi A. Audeh, Scott Han, Robert E. Palermo | 1989-04-18 |
| 4714787 | Production of ethers from linear olefins | Werner O. Haag | 1987-12-22 |
| 4686313 | Low nitrogen iron-containing Fischer-Tropsch catalyst and conversion of synthesis gas therewith | Werner O. Haag, Garry W. Kirker, Donald J. Klocke | 1987-08-11 |
| 4617288 | Low nitrogen iron-containing Fischer-Tropsch catalyst for conversion of synthesis gas and process for preparing the catalyst | Werner O. Haag, Garry W. Kirker, Donald J. Klocke | 1986-10-14 |
| 4423155 | Dimethyl ether synthesis catalyst | Clarence D. Chang | 1983-12-27 |
| 4359421 | Process for making epsilon-caprolactam | Clarence D. Chang | 1982-11-16 |
| 4341069 | Method for generating power upon demand | Clarence D. Chang, Reuel Shinnar | 1982-07-27 |
| 4237063 | Synthesis gas conversion | Clarence D. Chang | 1980-12-02 |