Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5157188 | Methane conversion | John H. Kolts | 1992-10-20 |
| 5118899 | Composition of matter and method of oxidative conversion of organic compounds therewith | John H. Kolts | 1992-06-02 |
| 5087787 | Method of oxidative conversion | John H. Kolts | 1992-02-11 |
| 4994598 | Oxidative conversion of organic compounds | John H. Kolts | 1991-02-19 |
| 4982038 | Oxidative methylation of organic compounds | John H. Kolts | 1991-01-01 |
| 4950836 | Oxidative methylation of organic compounds | John H. Kolts | 1990-08-21 |
| 4937059 | Absorption and desorption of carbon dioxide | John H. Kolts, Donald H. Kubicek | 1990-06-26 |
| 4925997 | Oxidative conversion of organic compounds, toluene and acetonitrile | John H. Kolts | 1990-05-15 |
| 4835127 | Oxidative dehydrogenation and cracking of paraffins using a promoted cobalt catalyst | Alan D. Eastman, Jack P. Guillory, Charles F. Cook | 1989-05-30 |
| 4775654 | Composition of matter | John H. Kolts | 1988-10-04 |
| 4774216 | Composition of matter for oxidative conversion of organic compounds | John H. Kolts | 1988-09-27 |
| 4751342 | Oxidative dehydrogenation of paraffins | — | 1988-06-14 |
| 4731351 | Catalyst composition | — | 1988-03-15 |
| 4686033 | Trithiocarbonates as flotation reagents | Clarence R. Bresson, Robert M. Parlman | 1987-08-11 |
| 4658076 | Composition of matter and method of oxidative conversion of organic compounds therewith | John H. Kolts | 1987-04-14 |
| 4658077 | Composition of matter and method of oxidative conversion of organic compounds therewith | John H. Kolts | 1987-04-14 |
| 4654460 | Methane conversion | John H. Kolts | 1987-03-31 |
| 4643823 | Recovering metal sulfides by flotation using mercaptoalcohols | Robert M. Parlman | 1987-02-17 |
| 4620057 | Methane conversion | John H. Kolts | 1986-10-28 |
| 4610766 | Photochemical production of hydrogen from hydrogen sulfide | John H. Kolts, Joseph E. Figard, Donald H. Kubicek | 1986-09-09 |
| 4561984 | Trithiocarbonate flotation reagents | Clarence R. Bresson, Robert M. Parlman | 1985-12-31 |
| 4555499 | Catalyst for demetallization of hydrocarbon containing feed streams | Simon G. Kukes | 1985-11-26 |
| 4504384 | Trithiocarbonates as ore flotation agents | Robert M. Parlman | 1985-03-12 |
| 4497971 | Oxidative dehydrogenation and cracking of paraffins with a promoted cobalt catalyst | Alan D. Eastman, Jack P. Guillory, Charles F. Cook | 1985-02-05 |
| 4482646 | Oxidative dehydrogenation of paraffins | Alan D. Eastman | 1984-11-13 |