Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5225386 | Polymerization of carbon monoxide/olefin with polyalkoxyalkane | Petrus W. N. M. Van Leeuwen, Pui K. Wong | 1993-07-06 |
| 5145823 | Polymerization process | Petrus W. N. M. Van Leeuwen | 1992-09-08 |
| 5137858 | Catalyst composition containing monophosphines | Petrus W. N. M. Van Leeuwen | 1992-08-11 |
| 5091507 | Polymerization of carbon monoxide/olefin with polyalkoxyalkane | Petrus W. N. M. Van Leeuwen, Pui K. Wong | 1992-02-25 |
| 5066777 | Polymerization of co/olefin with diphosphine/hydrocarbyl palladium salt complex catalyst | Petrus W. N. M. Van Leeuwen, Pui K. Wong | 1991-11-19 |
| 5025091 | Polymerization of CO/olefin with Hydrocarbyl-Pd halide/bidentate P ligand catalyst complex | Petrus W. N. M. Van Leeuwen | 1991-06-18 |
| 5010172 | Polymerization of carbon monoxide/olefin with tertiary monophosphine or secondary monophosphine oxide | Petrus W. N. M. Van Leeuwen | 1991-04-23 |
| 5004844 | Process for the reduction of carbonyl compounds | Petrus W. N. M. Van Leeuwen | 1991-04-02 |
| 4467116 | Process for the hydroformylation of olefins | Petrus W. N. M. Van Leeuwen | 1984-08-21 |
| 4408078 | Process for the hydroformylation of olefins | Petrus W. N. M. Van Leeuwen | 1983-10-04 |
| 4330678 | Process for the hydroformylation of olefins | Petrus W. N. M. Van Leeuwen | 1982-05-18 |
| 4189403 | Catalyst for cyclodimerization of isoprene | Petrus W. N. M. Van Leeuwen | 1980-02-19 |