Issued Patents All Time
Showing 51–74 of 74 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5753785 | Production of E-B copolymers with a single metallocene catalyst and a single monomer | Baireddy R. Reddy, Margarito Lopez | 1998-05-19 |
| 5739220 | Method of olefin polymerization utilizing hydrogen pulsing, products made therefrom, and method of hydrogenation | David Rauscher | 1998-04-14 |
| 5739073 | Addition of lithium compounds to ziegler-natta catalysts for increased molecular weight in polyolefins | Christopher G. Bauch | 1998-04-14 |
| 5648428 | Process for preparing an isotactic/syndiotactic polymer blend in a single reactor | Baireddy R. Reddy | 1997-07-15 |
| 5643846 | Process for a isotactic/syndiotactic polymer blend in a single reactor | Baireddy R. Reddy | 1997-07-01 |
| 5504048 | Addition of lithium compounds to Ziegler-Natta catalysts for increased molecular weight in polyolefins | Christopher G. Bauch | 1996-04-02 |
| 5475180 | Stable toluene disproportionation process | Thomas R. Schuler, Ashim Kumar Ghosh, James R. Butler, James T. Merrill | 1995-12-12 |
| 5449651 | Metallocene compound for a catalyst component with good catalyst efficiency after aging | Baireddy R. Reddy | 1995-09-12 |
| 5432139 | Catalyst formulation and polymerization process | David Rauscher, Shabbir Malbari | 1995-07-11 |
| 5395810 | Method of making a homogeneous-heterogenous catalyst system for olefin polymerization | Michael J. Elder, Baireddy R. Reddy, David Rauscher | 1995-03-07 |
| 5387732 | Start-up process for improved selectivity in toluene disproportionation | Ashim Kumar Ghosh, Thomas R. Schuler | 1995-02-07 |
| 5378672 | Methods and systems for multi-component catalyst formulation | David Rauscher, Shabbir Malbari | 1995-01-03 |
| 5336824 | Mordenite catalysts in toluene synthesis | Ashim Kumar Ghosh | 1994-08-09 |
| 5330947 | Boron alkyl as co-catalyst to improve polymerization yield and control polydispersity | David Rauscher, Shabbir Malbari | 1994-07-19 |
| 5308818 | Catalyst system for the polymerization of olefins | David Rauscher | 1994-05-03 |
| 5308817 | Metallocene catalyst component with good catalyst efficiency after aging | Baireddy R. Reddy | 1994-05-03 |
| 5256392 | Modified zeolite beta method of preparation | — | 1993-10-26 |
| 5227558 | Aromatic alkylation process employing steam modified zeolite beta catalyst | Thomas R. Schuler, Ashim Kumar Ghosh | 1993-07-13 |
| 5210356 | Toluene disproportionation employing modified omega zeolite catalyst | Ashim Kumar Ghosh, Thomas R. Schuler | 1993-05-11 |
| 5030786 | Liquid phase aromatic conversion process | James T. Merrill | 1991-07-09 |
| 4889616 | Octane boosting | James G. Miller, Regis J. Pellet, Jule A. Rabo | 1989-12-26 |
| 4864068 | Oligomerization processes and catalysts | — | 1989-09-05 |
| 4826804 | Catalyst for oligomerization process | — | 1989-05-02 |
| 4803185 | Octane boosting catalyst | James G. Miller, Regis J. Pellet, Jule A. Rabo | 1989-02-07 |