Issued Patents All Time
Showing 76–100 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544918 | Olefin polymerization catalysts containing chelating dianionic ligands | Karen L. Neal-Hawkins, Jonathan L. Schuchardt | 2003-04-08 |
| 6541583 | Polypropylene preparation | Craig C. Meverden | 2003-04-01 |
| 6506854 | Inhibiting scale in vinyl monomer polymerization | Ramesh Krishnamurti, Qi Wang, Habib Hichri | 2003-01-14 |
| 6498221 | Single-site catalysts containing chelating N-oxide ligands | — | 2002-12-24 |
| 6462153 | Method of polymerizing vinyl chloride monomer | John A. Tyrell | 2002-10-08 |
| 6451904 | Preparing sterile articles from polymers containing a stabilizer based on a poly (oxyalkylene) | Qi Wang | 2002-09-17 |
| 6451933 | Bimetallic olefin polymerization catalysts | — | 2002-09-17 |
| 6414162 | Bimetallic catalysts for olefin polymerization | — | 2002-07-02 |
| 6376629 | Single-site catalysts for olefin polymerization | Bradley P. Etherton, Ramesh Krishnamurti, John A. Tyrell | 2002-04-23 |
| 6348517 | Preparing sterile articles from polymers containing a stabilizer based on a poly(oxyalkylene) | Qi Wang | 2002-02-19 |
| 6300427 | Inhibiting scale in vinyl monomer polymerization | Ramesh Krishnamurti, Qi Wang, Bib Hichri | 2001-10-09 |
| 6281308 | Olefin polymerization catalysts containing amine derivatives | Bradley P. Etherton, Ramesh Krishnamurti, John A. Tyrell | 2001-08-28 |
| 6232260 | Single-site catalysts for olefin polymerization | Bradley P. Etherton, Ramesh Krishnamurti, John A. Tyrell | 2001-05-15 |
| 6228958 | Azaborolinyl metal complexes as olefin polymerization catalysts | Ramesh Krishnamurti, Bradley P. Etherton | 2001-05-08 |
| 6228959 | Single-site catalysts containing homoaromatic ligands | — | 2001-05-08 |
| 6218486 | Method of polymerizing vinyl chloride monomer using an organocobalt (III) catalyst | John A. Tyrell | 2001-04-17 |
| 6204216 | Olefin polymerization catalysts containing amine derivatives | Bradley P. Etherton, Ramesh Krishnamurti, John A. Tyrell | 2001-03-20 |
| 6121183 | Modified polysiloxane catalysts and a method of using the same | Leonard V. Cribbs, John A. Tyrell | 2000-09-19 |
| 6121181 | Cyclic oligomeric oxo- and imido- metal complexes as olefin polymerization catalysts | Bradley P. Etherton, Ramesh Krishnamurti | 2000-09-19 |
| 6113852 | Method of preparing a sterile medical article | Qi Wang, Mingzhu Xu | 2000-09-05 |
| 6114270 | Polymerization-stable anionic ancillary ligand containing alkylimido catalysts and method of using the same | Ramesh Krishnamurti, John A. Tyrell, Bradley P. Etherton | 2000-09-05 |
| 6114476 | Inhibiting scale in vinyl monomer polymerization | Ramesh Krishnamurti, Qi Wang, Habib Hichri | 2000-09-05 |
| 6077806 | Catalyst system containing reaction product of liquid silicone and polyamine | Leonard V. Cribbs, John A. Tyrell | 2000-06-20 |
| 6034027 | Borabenzene based olefin polymerization catalysts containing a group 3-10 metal | Ramesh Krishnamurti, Bradley P. Etherton | 2000-03-07 |
| 6025407 | Photo-polymerization of vinyl chloride using metallocene catalysts | Ramesh Krishnamurti, Mary Cocoman, Walter Opalinski, Thomas F. Smolka | 2000-02-15 |