Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632330 | Process for purification of alkyl alkanoate | Stephen William Colley, Colin Rathmell | 2003-10-14 |
| 5004845 | Hydrogenation of aldehydes | Michael W. Bradley, Keith Turner | 1991-04-02 |
| 4767869 | Process for the production of gamma-butyrolactone | George E. Harrison | 1988-08-30 |
| 4765869 | Process for the production of a dialkyl maleate | Colin Rathmell, Keith Turner, John Scarlett | 1988-08-23 |
| 4751334 | Process for the production of butane-1,4-diol | Keith Turner, Mohammad Sharif, Colin Rathmell, John Wilson Kippax, Anthony B. Carter +2 more | 1988-06-14 |
| 4503275 | Production of butane-1,4-diol | Alan J. Dennis, George E. Harrison | 1985-03-05 |
| 4414420 | Aldehyde-ethers | Alan J. Dennis, George E. Harrison | 1983-11-08 |
| 4391677 | Process for producing substantially sulphur-free butene-1 | John F. Flintoff, John Wilson Kippax | 1983-07-05 |
| 4383125 | Aldehyde-ethers | Alan J. Dennis, George E. Harrison | 1983-05-10 |
| 4287127 | Production of tetrahydrofuran | Alan J. Dennis, George E. Harrison | 1981-09-01 |
| 4287369 | Hydroformylation of alkenes to aldehydes | Thomas F. Shevels | 1981-09-01 |
| 4287370 | Hydroformylation process for the production of n-valeraldehyde | Alan J. Dennis, Thomas F. Shevels | 1981-09-01 |
| 4242284 | Process for recovery of rhodium values and triphenylphosphine from rhodium catalyzed hydroformylation medium | Thomas F. Shevels | 1980-12-30 |