Issued Patents All Time
Showing 26–50 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683626 | Process for neutralization of petroleum acids | David W. Savage, Bruce H. Ballinger | 1997-11-04 |
| 5670052 | Separating aromatics from non-aromatics by polyimide-polyester membrane | Win-Sow Winston Ho, Warren A. Thaler, David C. Dalrymple | 1997-09-23 |
| 5643439 | Process for neutralization of petroleum acids using alkali metal trialkylsilanolates | David W. Savage, Martin L. Gorbaty, Bruce H. Ballinger | 1997-07-01 |
| 5602279 | Primary hindered aminoacids for promoted acid gas scrubbing process | Warren A. Thaler, W. S. Winston Ho, Larry J. Shulik, George E. Milliman | 1997-02-11 |
| 5550199 | Diepoxide crosslinked/esterified polyimide-aliphatic polyester copolymers | Win-Sow Winston Ho, Warren A. Thaler, David C. Dalrymple | 1996-08-27 |
| 5396019 | Fluorinated polyolefin membranes for aromatics/saturates separation | Win-Sow Winston Ho, Robert E. Noone, Bruce H. Ballinger | 1995-03-07 |
| 5288818 | Method for separating a water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction | Joel R. Livingston, Jr., Edmund J. Mozeleski | 1994-02-22 |
| 5241039 | Polyimide/aliphatic polyester copolymers without pendent carboxylic acid groups (C-2662) | W. S. Winston Ho, Suh Joon Han | 1993-08-31 |
| 5215667 | Method for separating water soluble noble metal catalyst from a noble metal catalyzed hydroformylation reaction | Joel R. Livingston, Jr., Edmund J. Mozeleski | 1993-06-01 |
| 5180496 | Unsaturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation | W. S. Winston Ho, Robert E. Noone | 1993-01-19 |
| 5177296 | Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation | W. S. Winston Ho, Bruce H. Ballinger | 1993-01-05 |
| 5138023 | Unsaturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation | W. S. Winston Ho, Robert E. Noone | 1992-08-11 |
| 5128439 | Saturated polyesters and crosslinked membranes therefrom for aromatics/saturates separation | W. S. Winston Ho, Bruce H. Ballinger | 1992-07-07 |
| 5093003 | Halogenated polyurethanes | W. S. Winston Ho, Warren A. Thaler, Bruce H. Ballinger, David C. Dalrymple, Robert P. Mastondrea | 1992-03-03 |
| 5055631 | Sulfonated polysulfone membranes for aromatics/saturates separation | W. S. Winston Ho, Robert E. Noone, Abraham D. Cohen | 1991-10-08 |
| 5028685 | Halogenated polyurethanes | W. S. Winston Ho, Warren A. Thaler, Bruce H. Ballinger, David C. Dalrymple, Robert P. Mastondrea | 1991-07-02 |
| 5019666 | Non-porous polycarbonate membranes for separation of aromatics from saturates | W. S. Winston Ho, David W. Savage, Robert E. Noone, Robert P. Mastondrea | 1991-05-28 |
| 5012035 | Polyphthalatecarbonate membranes for aromatics/saturates separation | W. S. Winston Ho, Robert E. Noone | 1991-04-30 |
| 5012036 | Polyarylate membranes or aromatics/saturates separation (C-2415) | W. S. Winston Ho, Robert E. Noone | 1991-04-30 |
| 4997906 | Crosslinked copolymers of aliphatic polyester diols and dianhydrides | Warren A. Thaler, W. S. Winston Ho | 1991-03-05 |
| 4990275 | Polyimide aliphatic polyester copolymers (C-2356) | W. S. Winston Ho, Warren A. Thaler, David C. Dalrymple | 1991-02-05 |
| 4976868 | Polyester membranes for aromatics/saturates separation | W. S. Winston Ho | 1990-12-11 |
| 4961873 | Absorbent composition containing a severely-hindered amine mixture with amine salts and/or aminoacid additives for the absorption of H.sub.2 S | W. S. Winston Ho, Eugene L. Stogryn | 1990-10-09 |
| 4946594 | Crosslinked copolymers of aliphatic polyester diols and dianhydrides | Warren A. Thaler, W. S. Winston Ho | 1990-08-07 |
| 4944880 | Polyimide/aliphatic polyester copolymers | W. S. Winston Ho, Warren A. Thaler, David C. Dalrymple | 1990-07-31 |