Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6736879 | Process to prepare low carbon disulfide containing dimethyl sulfide | Dan M. Hasenberg, Mitchell D. Refvik | 2004-05-18 |
| 6168769 | Olefin purification | Kerry L. Evans | 2001-01-02 |
| 5972303 | Olefin purification | — | 1999-10-26 |
| 5698752 | Selective hydrogenation process | Scott H. Brown, James B. Kimble | 1997-12-16 |
| 5587348 | Alkyne hydrogenation catalyst and process | Scott H. Brown, James B. Kimble | 1996-12-24 |
| 5510550 | Selective acetylene hydrogenation | Tin-Tack Peter Cheung, Marvin M. Johnson, Scott H. Brown, James B. Kimble | 1996-04-23 |
| 5488024 | Selective acetylene hydrogenation | Tin-Tack Peter Cheung, Marvin M. Johnson, Scott H. Brown, James B. Kimble | 1996-01-30 |
| 5247061 | Synthesis of poly(dithio thiadiazole by oxidative polymerization | Ralph P. Williams | 1993-09-21 |
| 5171907 | Preparation of hydrogenation catalyst and hydrogenation process therewith | Michael S. Matson | 1992-12-15 |
| 5110933 | Salts of 3-azabicyclo[3.3.1]nonanes as antiarrhythmic agents, and precursors thereof | Kenneth D. Berlin, Benjamin J. Scherlag, Cyril Clarke, Surendra Ramchandra Otiv, Subbiah Sangiah +1 more | 1992-05-05 |
| 5084572 | Salts of 3-azabicyclo [3.3.1]nonanes as antiarrhythmic agents, and precursors thereof | Kenneth D. Berlin, Benjamin J. Scherlag, Cyril Clarke, Surendra Ramchandra Otiv, Subbiah Sangiah +1 more | 1992-01-28 |