Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5254322 | Method for reducing automotive NO.sub.x emissions in lean burn internal combustion engine exhaust using a transition metal-containing zeolite catalyst which is in-situ crystallized | Nazeer A. Bhore, Francis G. Dwyer, David O. Marler | 1993-10-19 |
| 5233112 | Catalytic conversion over specially synthesized crystalline porous chalcogenides | David O. Marler, James C. Vartuli | 1993-08-03 |
| 5160500 | Zeolite synthesis using an alcohol or like molecules | Pochen Chu, Donald J. Klocke, David O. Marler, James C. Vartuli | 1992-11-03 |
| 5157185 | Alkylation of aromatics | Yung F. Chu, David O. Marler | 1992-10-20 |
| 5147838 | Temperature programmed synthesis or crystalline porous chalcogenides | David O. Marler, James C. Vartuli | 1992-09-15 |
| 5145659 | Preformed matrices containing zeolites | — | 1992-09-08 |
| 5112589 | Method for synthesizing mesoporous crystalline material using acid | Ivy D. Johnson | 1992-05-12 |
| 5073655 | Method for preparing diarylalkanes | Philip J. Angevine, Ivy D. Johnson, David O. Marler | 1991-12-17 |
| 5072054 | Process for preparing short chain alkyl phenols | David O. Marler, Charles Morris Smith | 1991-12-10 |
| 5063038 | Zeolite synthesis using an alcohol or like molecule | Garry W. Kirker, Donald J. Klocke, James C. Vartuli, Pochen Chu, David O. Marler | 1991-11-05 |
| 5053374 | Method for preparing a zeolite catalyst bound with a refractory oxide of low acidity | Robert P. L. Absil, Philip J. Angevine, Joseph A. Herbst, Donald J. Klocke, Scott Han +1 more | 1991-10-01 |
| 5001283 | Process for preparing aromatic alkanols | Lawrence J. Altman, Philip J. Angevine | 1991-03-19 |
| 4992606 | Process for preparing short chain alkyl aromatic compounds | John D. Kushnerick, David O. Marler, Charles Morris Smith | 1991-02-12 |
| 4983275 | Catalytic conversion | Mae K. Rubin | 1991-01-08 |
| 4962256 | Process for preparing long chain alkyl aromatic compounds | Quang N. Le, David O. Marler, Mae K. Rubin, Joosup Shim, Stephen S. Wong | 1990-10-09 |
| 4954663 | Process for preparing long chain alkyl phenols | David O. Marler | 1990-09-04 |
| 4916097 | Method for activating zeolites containing organic cations | Yung F. Chu | 1990-04-10 |
| 4908342 | ZSM-5 zeolites having uniformly large crystals | Catherine T. Sigal | 1990-03-13 |
| 4894212 | Synthesis of crystalline silicate ZSM-11 | Mae K. Rubin | 1990-01-16 |
| 4885426 | Transalkylation of polyaromatics | Yung F. Chu, David O. Marler | 1989-12-05 |
| 4778665 | Abatement of NO.sub.x in exhaust gases | Sowmithri Krishnamurthy, David A. Pappal, Catherine T. Sigal, Thomas R. Kiliany | 1988-10-18 |
| 4721824 | Guard bed catalyst for organic chloride removal from hydrocarbon feed | Margaret Nemet-Mavrodin, Catherine T. Sigal, Robert C. Wilson, Jr. | 1988-01-26 |
| 4547605 | Catalyst for alkylation of aromatic hydrocarbons | Charles T. Kresge, James C. Vartuli, Michael Nicoletti | 1985-10-15 |
| 4463209 | Aromatics processing | Christine H. Kursewicz | 1984-07-31 |
| 4447666 | Para-selective alkylation catalysts and processes | — | 1984-05-08 |