Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6103653 | Attrition resistant zeolite catalysts for production of methylamines in fluidized bed reactors | Konstantinos Kourtakis, Horacio E. Bergna, David Richard Corbin, Loren D. Brake | 2000-08-15 |
| 6100211 | Attrition resistant zeolite catalysts for production of methylamines in fluidized bed reactors | Konstantinos Kourtakis, Horacio E. Bergna, David Richard Corbin, Loren D. Brake | 2000-08-08 |
| 5569785 | Attrition resistant zeolite catalysts for production of methylamines in fluidized bed reactors | Konstantinos Kourtakis, Horacio E. Bergna, David Richard Corbin, Loren D. Brake | 1996-10-29 |
| 5543532 | Catalyst and method for vapor phase oxidation of alkane hydrocarbons | Kostantinos Kourtakis | 1996-08-06 |
| 5482909 | CMS/SiO.sub.2 /Al.sub.2 O.sub.3 catalysts for improved selectivity in the synthesis of amines from methanol and/or dimethyl ether and ammonia | Henry C. Foley, Loren D. Brake, Ravindra K. Mariwala, Davis S. Lafyatis | 1996-01-09 |
| 5470814 | CMS/SiO.sub.2 /Al.sub.2 O.sub.3 catalysts for improved selectivity in the synthesis of amines from methanol and/or dimethyl ether and ammonia | Henry C. Foley, Loren D. Brake, Ravindra K. Mariwala, David S. Lafyatis | 1995-11-28 |
| 5354893 | CMS/SiO.sub.2 /Al.sub.2 O.sub.3 catalysts for improved selectivity in the synthesis of amines from methanol and/or dimethyl ether and ammonia | Henry C. Foley, Loren D. Brake, Ravindra K. Mariwala, David S. Lafyatis | 1994-10-11 |
| 5235077 | Process for preparing phenyl esters of substituted acids | Bijan Amini, Donald J. Dumas, Ronald A. Fong | 1993-08-10 |
| 5153341 | Process for preparing benzenesulfonate salts | Bijan Amini, Donald J. Dumas | 1992-10-06 |
| 4985180 | Process for preparing phenyl esters of substituted acids | Harold E. Bellis, Donald J. Dumas, Vinayakam Subramanyam | 1991-01-15 |
| 4806689 | Zeolite Rho as catalyst for conversion of methanol and ammonia to dimethylamine | Thurman E. Gier, Robert D. Shannon, David Richard Corbin, Michael Keane | 1989-02-21 |
| 4752596 | Modified 8-ring zeolites as catalysts | Horacio E. Bergna, David Richard Corbin | 1988-06-21 |
| 4737592 | Selected chabazite zeolites as catalysts for conversion of methanol and ammonia to diemethylamine | Lloyd Abrams, Robert D. Shannon | 1988-04-12 |
| 4683334 | Modified 8-ring zeolites as catalysts for conversion of methanol and ammonia to dimethylamine | Horacio E. Bergna, David Richard Corbin | 1987-07-28 |
| 4602112 | Zeolite H-ZK-5 as catalyst for conversion of methanol and ammonia to dimethylamine | Thurman E. Gier, Robert D. Shannon | 1986-07-22 |