Issued Patents All Time
Showing 1–25 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6372685 | Powders of silica-oxide and mixed silica-oxide and method of preparing same | Ignatius Y. Chan, Darryl K. Whaley, Pamela R. Auburn | 2002-04-16 |
| 6153553 | Process for the polymerization of alpha olefins using a new aluminophosphate support | Pamela R. Auburn | 2000-11-28 |
| 6111037 | Silica-modified aluminophosphate compositions, catalysts, method of preparing same and polymerization processes | Pamela R. Auburn, Ignatius Y. Chan | 2000-08-29 |
| 6107236 | Powders of silica-oxide and mixed silica-oxide and method of preparing same | Ignatius Y. Chan, Darryl K. Whaley, Pamela R. Auburn | 2000-08-22 |
| 6043181 | Process for the polymerization of alpha olefins using a new aluminophosphate support | Pamela R. Auburn | 2000-03-28 |
| 6022513 | Aluminophosphates and their method of preparation | Ignatius Y. Chan | 2000-02-08 |
| 6005154 | Isomerization process using zeolite SSZ-25 | Stacey I. Zones, Dennis L. Holtermann, Robert A. Innes, Donald S. Santilli, James N. Ziemer | 1999-12-21 |
| 5869587 | Process for the polymerization of alpha olefins using a new aluminophosphate support | Pamela R. Auburn | 1999-02-09 |
| 5691463 | Alkylation process using zeolite SSZ-25 | Stacey I. Zones, Dennis L. Holtermann, Robert A. Innes, Donald S. Santilli, James N. Ziemer | 1997-11-25 |
| 5591322 | Dewaxing process using zeolite SSZ-25 | Stacey I. Zones, Dennis L. Holtermann, Robert A. Innes, Donald S. Santilli, James N. Ziemer | 1997-01-07 |
| 5421992 | Hydrocarbon conversion process using zeolite SSZ-25 | Stacey I. Zones, Dennis L. Holtermann, Robert A. Innes, Donald S. Santilli, James N. Ziemer | 1995-06-06 |
| 5202014 | Zeolite SSZ-25 | Stacey I. Zones, Dennis L. Holtermann, Robert A. Innes, Donald S. Santilli, James N. Ziemer | 1993-04-13 |
| 5160601 | Hydrocarbon conversion with octane-enhancing catalysts | — | 1992-11-03 |
| 5135641 | Catalytic cracking process employing silica/alumina cogel catalysts | — | 1992-08-04 |
| 5071806 | Vanadium tolerant cracking catalyst | — | 1991-12-10 |
| 5007997 | Zeolite SSZ-26 | Stacy I. Zones, Donald S. Santilli, James N. Ziemer, Dennis L. Holtermann, Robert A. Innes | 1991-04-16 |
| 5001097 | Hydrocarbon conversion with octane-enhancing catalysts | — | 1991-03-19 |
| 4988659 | Silica/alumina cogel catalysts | — | 1991-01-29 |
| 4980045 | Heavy oil pretreatment process with reduced sulfur oxide emissions | Ashok S. Krishna, David J. Bott | 1990-12-25 |
| 4910006 | Zeolite SSZ-26 | Stacey I. Zones, Donald S. Santilli, James N. Ziemer, Dennis L. Holtermann, Robert A. Innes | 1990-03-20 |
| 4826797 | Carbon-containing molybdenum and tungsten sulfide catalysts | Russell R. Chianelli | 1989-05-02 |
| 4820677 | Amorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and process for their preparation | Allan J. Jacobson, Teh C. Ho, Russell R. Chianelli | 1989-04-11 |
| 4795731 | Transition metal sulfide promoted molybdenum or tungsten sulfide catalysts and their uses for hydroprocessing | Allan J. Jacobson, Russell R. Chianelli | 1989-01-03 |
| 4666878 | Amorphous, iron promoted Mo and W sulfide hydroprocessing catalysts and uses thereof | Allan J. Jacobson, Teh C. Ho, Russel R. Chianelli | 1987-05-19 |
| 4650563 | Transition metal sulfide promoted molybdenum or tungsten sulfide catalysts and their uses for hydroprocessing | Allan J. Jacobson, Russell R. Chianelli | 1987-03-17 |