Issued Patents All Time
Showing 51–75 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5183943 | Reactivation of hydroformylation catalysts | James E. Babin, James Clair Nicholson, Donald J. Weintritt | 1993-02-02 |
| 5180854 | Process for catalyst aldehyde product separation | Anthony G. Abatjoglou, Ronald R. Peterson | 1993-01-19 |
| 5142067 | Hydrogenation with Cu-Al-X catalysts | Richard W. Wegman | 1992-08-25 |
| 5114473 | Transition metal recovery | Anthony G. Abatjoglou | 1992-05-19 |
| 5113022 | Ionic phosphites used in homogeneous transition metal catalyzed processes | Anthony G. Abatjoglou | 1992-05-12 |
| 5059710 | Ionic phosphites and their use in homogeneous transition metal catalyzed processes | Anthony G. Abatjoglou | 1991-10-22 |
| 5053380 | Cu-Al catalyst for hydrogenation | Richard W. Wegman | 1991-10-01 |
| 5008235 | Catalysts of Cu-Al-third metal for hydrogenation | Richard W. Wegman | 1991-04-16 |
| 4945185 | Process for producing mixtures of ketones and aldehydes | Anthony J. Papa | 1990-07-31 |
| 4935550 | Catalytic metal recovery from non-polar organic solutions | David J. Miller | 1990-06-19 |
| 4929767 | Treatment of rhodium catalysts | David J. Miller, Ernst Billig, Bernard L. Shaw | 1990-05-29 |
| 4885401 | Bis-phosphite compounds | Ernst Billig, Anthony G. Abatjoglou | 1989-12-05 |
| 4861918 | Reactivation of hydroformylation catalysts | David J. Miller, Ernst Billig, Bernard L. Shaw | 1989-08-29 |
| 4835299 | Process for purifying tertiary organophosphites | John Michael Maher, Ernst Billig | 1989-05-30 |
| 4789753 | Phosphite ligands | Ernst Billig, Anthony G. Abatjoglou, Rex E. Murray, John Michael Maher | 1988-12-06 |
| 4774361 | Transition metal complex catalyzed reactions | John Michael Maher | 1988-09-27 |
| 4769498 | Transition metal complex catalyzed processes | Ernst Billig, Anthony G. Abatjoglou | 1988-09-06 |
| 4748261 | Bis-phosphite compounds | Ernst Billig, Anthony G. Abatjoglou | 1988-05-31 |
| 4740272 | Separation of monoalkyl maleate from dialkyl maleate | Ernesto Vera-Castaneda, Diane A. Montevideo, David J. Miller, John E. Logsdon | 1988-04-26 |
| 4737588 | Transition metal complex catalyzed reactions | Ernst Billig, Anthony G. Abatjoglou, Rex E. Murray, John Michael Maher | 1988-04-12 |
| 4731486 | Hydroformylation using low volatile phosphine ligands | Anthony G. Abatjoglou | 1988-03-15 |
| 4717775 | Transition metal complex catalyzed reactions | Ernst Billig, Anthony G. Abatjoglou, Rex E. Murray, John Michael Maher | 1988-01-05 |
| 4716250 | Hydroformylation using low volatile/organic soluble phosphine ligands | Anthony G. Abatjoglou | 1987-12-29 |
| 4710587 | Process for removing triorganophosphine from an organic liquid | Richard A. Galley | 1987-12-01 |
| 4668651 | Transition metal complex catalyzed processes | Ernst Billig, Anthony G. Abatjoglou | 1987-05-26 |