Issued Patents All Time
Showing 26–50 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5539076 | Bimodal molecular weight distribution polyolefins | Sandra D. Schregenberger, Pradeep P. Shirodkar, Grace O. Tsien | 1996-07-23 |
| 5525678 | Process for controlling the MWD of a broad/bimodal resin produced in a single reactor | Robert I. Mink, Pradeep P. Shirodkar, Sandra D. Schregenberger, Grace O. Tsien | 1996-06-11 |
| 5514634 | High activity polyethylene catalysts | Robert O. Hagerty, Per K. Husby, Yury V. Kissin, Robert I. Mink | 1996-05-07 |
| 5473028 | Process and a catalyst for preventing reactor fouling | Frederick Y. Lo, Ronald S. Shinomoto, Pradeep P. Shirodkar | 1995-12-05 |
| 5470812 | High activity polyethylene catalysts prepared with alkoxysilane reagents | Robert I. Mink | 1995-11-28 |
| 5336652 | High activity polyethylene catalysts prepared with alkoxysilane reagents | Robert I. Mink | 1994-08-09 |
| 5332706 | Process and a catalyst for preventing reactor fouling | Frederick Y. Lo, Ronald S. Shinomoto, Pradeep P. Shirodkar | 1994-07-26 |
| 5330951 | Catalyst composition for polymerizing alpha-olefin | Robert I. Mink | 1994-07-19 |
| 5260245 | High activity polyethylene catalysts | Robert I. Mink | 1993-11-09 |
| 5258345 | High-activity polyethylene catalysts | Yury V. Kissin, Robert I. Mink | 1993-11-02 |
| 5139986 | Catalyst composition for production of linear low-density ethylene-hexene copolymers and films thereof | Pam J. Cook, Robert O. Hagerty, Per K. Husby | 1992-08-18 |
| 5093443 | Alpha-olefins polymerization with chlorinated alcohol-containing catalyst composition | Kenneth G. Schurzky | 1992-03-03 |
| 5034483 | Process for preparing high density, broad molecular weight distribution alpha-olefin polymers | Nemesio D. Miro | 1991-07-23 |
| 5032562 | Catalyst composition and process for polymerizing polymers having multimodal molecular weight distribution | Frederick Y. Lo, Pradeep P. Shirodkar | 1991-07-16 |
| 5025072 | Highly active catalyst composition for polymerizing alpha-olefins | Klaus Wagner | 1991-06-18 |
| 4954470 | Chlorinated alcohol-containing catalyst composition for polymerizing alpha-olefins | Kenneth G. Schurzky | 1990-09-04 |
| 4885349 | Process for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution and high melt index | — | 1989-12-05 |
| 4876321 | Preparation of alpha-olefin polymers of relatively narrow molecular weight distribution | Frederick Y. Lo, Margaret M. Wu | 1989-10-24 |
| 4866021 | Catalyst composition for preparing high density, broad molecular weight distribution alpha-olefin polymers | Nemesio D. Miro | 1989-09-12 |
| 4849389 | Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution | Kenneth G. Schurzky | 1989-07-18 |
| 4833111 | Catalyst composition for polymerizing alpha-olefin polymers of narrow molecular weight distribution | — | 1989-05-23 |
| 4760121 | Preparation of alpha-olefin polymers of relatively narrow molecular weight distrbution | Frederick Y. Lo, Margaret M. Wu | 1988-07-26 |
| 4738942 | Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution and high melt index | — | 1988-04-19 |
| 4677087 | Catalyst composition for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution | Frederick Y. Lo, Margaret M. Wu | 1987-06-30 |
| 4672096 | Catalyst composition for polymerizing alpha-olefins | — | 1987-06-09 |