Issued Patents All Time
Showing 101–115 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6008394 | Sulfonyl catalysts and method of using the same | John A. Tyrell, Bradley P. Etherton | 1999-12-28 |
| 6001937 | Reducing scale in vinyl polymerizations | Ramesh Krishnamurti, Habib Hichri, Thomas F. Smolka | 1999-12-14 |
| 5914408 | Olefin polymerization catalysts containing benzothiazole | Ramesh Krishnamurti, John A. Tyrell, Bradley P. Etherton | 1999-06-22 |
| 5902866 | Azaborolinyl metal complexes as olefin polymerization catalysts | Ramesh Krishnamurti, Bradley P. Etherton | 1999-05-11 |
| 5817835 | Benzothioxepanone and benzothioxepane thione compounds | Ramesh Krishnamurti, Thomas F. Smolka | 1998-10-06 |
| 5756611 | .alpha.-olefin polymerization catalysts | Bradley P. Etherton, Ramesh Krishnamurti, John A. Tyrell | 1998-05-26 |
| 5747404 | Polysiloxane supported metallocene catalysts | John A. Tyrell | 1998-05-05 |
| 5744417 | Supported catalyst | John A. Tyrell | 1998-04-28 |
| 5714603 | Process for the preparation of chloro-alkylbenzenes and novel cocatalysts therefor | Ramesh Krishnamurti, Thomas F. Smolka | 1998-02-03 |
| 5637659 | Method of polymerizing olefins using borabenzene catalysts | Ramesh Krishnamurti, Bradley P. Etherton | 1997-06-10 |
| 5637660 | Polymerization of .alpha.-olefins with transition metal catalysts based on bidentate ligands containing pyridine or quinoline moiety | Ramesh Krishnamurti, John A. Tyrell, Leonard V. Cribbs, Mary Cocoman | 1997-06-10 |
| 5621153 | Process for the preparation of chloro-alkylbenzenes and novel cocatalysts therefor | Ramesh Krishnamurti, Thomas F. Smolka | 1997-04-15 |
| 5554775 | Borabenzene based olefin polymerization catalysts | Ramesh Krishnamurti, Bradley P. Etherton | 1996-09-10 |
| 5539124 | Polymerization catalysts based on transition metal complexes with ligands containing pyrrolyl ring | Bradley P. Etherton | 1996-07-23 |
| 4614540 | Process for the removal of contaminating elements from pig-iron, steel, other metals and metal alloys | Jozsef Meszaros, Akos Ban, Janos Horvath, Andras Pethes, Lajos Schottner +1 more | 1986-09-30 |