Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5126480 | Isocyanate preparation | Anne Mae Gaffney | 1992-06-30 |
| 5107001 | Propylene oxide production | Morris Gelb, David W. Leyshon, C. Andrew Jones | 1992-04-21 |
| 5107042 | Preparation of olefins using selectively protonated zeolite | Anne Mae Gaffney | 1992-04-21 |
| 5091163 | Partially protonated sodium-ZSM-5 method of making | Anne Mae Gaffney | 1992-02-25 |
| 5026936 | Enhanced production of propylene from higher hydrocarbons | David W. Leyshon, C. Andrew Jones | 1991-06-25 |
| 5026935 | Enhanced production of ethylene from higher hydrocarbons | David W. Leyshon, C. Andrew Jones | 1991-06-25 |
| 4988830 | Propylene oxide production | Morris Gelb, David W. Leyshon, C. Andrew Jones | 1991-01-29 |
| 4912081 | Boron-promoted reducible metal oxides | Robert G. Gastinger, C. Andrew Jones | 1990-03-27 |
| 4879427 | Methane conversion | — | 1989-11-07 |
| 4861936 | Boron-promoted reducible metal oxides and methods of their use | Robert G. Gastinger, C. Andrew Jones | 1989-08-29 |
| 4795849 | Methane conversion process | Ann Gaffney, C. Andrew Jones | 1989-01-03 |
| 4795842 | Methane conversion process | Anne Mae Gaffney, C. Andrew Jones | 1989-01-03 |
| 4788376 | Process for producing higher hydrocarbons from lower olefins | Harry Mazurek | 1988-11-29 |
| 4777313 | Boron-promoted reducible metal oxides and methods of their use | Robert G. Gastinger, C. Andrew Jones | 1988-10-11 |
| 4774380 | Alkali promoted manganese oxide compositions containing zirconium | C. Andrew Jones | 1988-09-27 |
| 4769508 | Alkali promoted manganese oxide compositions containing titanium | Robert G. Gastinger, Howard Paul Withers, Jr. | 1988-09-06 |
| 4737595 | Hydrocarbon dehydrogenation | C. Andrew Jones, John J. Leonard | 1988-04-12 |
| 4728636 | Hydroxylated magnesia support | — | 1988-03-01 |
| 4670619 | Methane conversion process | Howard Paul Withers, Jr., C. Andrew Jones, John J. Leonard, Anne Mae Gaffney | 1987-06-02 |
| 4665260 | Methane conversion | C. Andrew Jones, John J. Leonard | 1987-05-12 |
| 4654459 | Alkali promoted manganese oxide compositions containing barium carbonate | — | 1987-03-31 |
| 4650781 | Alkali promoted manganese oxide compositions containing zirconium | C. Andrew Jones | 1987-03-17 |
| 4634802 | Hydrocarbon dehydrogenation | C. Andrew Jones | 1987-01-06 |
| 4634800 | Methane conversion process | Howard Paul Withers, Jr., C. Andrew Jones, John J. Leonard | 1987-01-06 |
| 4629718 | Alkali promoted manganese oxide compositions containing silica and/or alkaline earth oxides | C. Andrew Jones, John J. Leonard, Howard Paul Withers, Jr., E. William Breder, Jr., Marvin F. L. Johnson +1 more | 1986-12-16 |