Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5238898 | Catalyst and process for upgrading methane to higher hydrocarbons | Scott Han, Lorenzo C. DeCaul, Dennis E. Walsh | 1993-08-24 |
| 5191138 | Process for oxidative conversion of methane to higher hydrocarbons using metal sulfide oxidizing agent | Scott Han, James N. Michaels, David L. Stern, Dennis E. Walsh | 1993-03-02 |
| 5149516 | Partial oxidation of methane over perovskite catalyst | Scott Han, Lorenzo C. DeCaul, Dennis E. Walsh | 1992-09-22 |
| 5105044 | Catalyst and process for upgrading methane to higher hydrocarbons | Scott Han, Lorenzo C. DeCaul, Dennis E. Walsh | 1992-04-14 |
| 5068486 | Process for direct oxidative conversion of methane to higher hydrocarbons at high pressure and moderate temperature | Scott Han, Daniel J. Martenak, Dennis E. Walsh | 1991-11-26 |
| 5053576 | Process for upgrading methane to higher hydrocarbons | Scott Han, Judy A. Pearson, Dennis E. Walsh | 1991-10-01 |
| 5025109 | Process for upgrading methane to higher hydrocarbons | Lorenzo C. DeCaul, Scott Han, Dennis E. Walsh | 1991-06-18 |
| 5023392 | Process for upgrading methane to higher hydrocarbons | Scott Han, Judy A. Pearson, Dennis E. Walsh | 1991-06-11 |
| 5023391 | Process for upgrading methane to higher hydrocarbons | Scott Han, Judith A. Pearson, Dennis E. Walsh | 1991-06-11 |
| 5023393 | Process for upgrading methane to higher hydrocarbons | Scott Han, Judith A. Pearson, Dennis E. Walsh | 1991-06-11 |
| 5015798 | Conversion of methane | Scott Han, Judy A. Pearson, Dennis E. Walsh | 1991-05-14 |
| 5012029 | Conversion of methane | Scott Han, Daniel J. Martenak, Dennis E. Walsh | 1991-04-30 |
| 5004856 | Process for upgrading methane to higher hydrocarbons | Lorenzo C. DeCaul, Scott Han, Dennis E. Walsh | 1991-04-02 |
| 4982023 | Oxidation of methane to methanol | Scott Han, Dennis E. Walsh | 1991-01-01 |
| 4900462 | Polar lubricating fluid and a method for its synthesis | Werner O. Haag | 1990-02-13 |
| 4864073 | Processes for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates | Scott Han | 1989-09-05 |
| 4864074 | Process for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates | Scott Han | 1989-09-05 |
| 4822938 | Processes for converting methane to higher molecular weight hydrocarbons via sulfur-containing intermediates | Costandi A. Audeh, Weldon K. Bell, Scott Han | 1989-04-18 |