Issued Patents All Time
Showing 26–45 of 45 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7847038 | Preparation of supported silyl-capped silica-bound anion activators and associated catalysts | Gary L. Casty | 2010-12-07 |
| 7799879 | Catalyst system and process for olefin polymerization | Donna J. Crowther, Peijun Jiang | 2010-09-21 |
| 7511104 | Polyolefins made by catalyst comprising a noncoordinating anion and articles comprising them | George J. Pehlert, Bruce A. Harrington | 2009-03-31 |
| 7332551 | Partially fluorinated naphthyl-based borates | Francis C. Rix, Periagaram S. Ravishankar, Matthew C. Kuchta | 2008-02-19 |
| 7297653 | Fluorophenylborates and their use as activators in catalyst systems for olefin polymerization | — | 2007-11-20 |
| 7232871 | Propylene ethylene polymers and production process | Sudhin Datta, Bruce A. Harrington, Weiguo Hu, Periagaram S. Ravishankar | 2007-06-19 |
| 7217676 | Hydrophobization and silica for supported catalyst | Anthony N. Speca, Matthew C. Kuchta, David H. McConville, Terry J. Burkhardt | 2007-05-15 |
| 7077977 | Bulky borate activations | Francis C. Rix, Matthew C. Kuchta, John F. Walzer, Jr. | 2006-07-18 |
| 7067686 | Synthesis of benzyl-metal compounds | David A. Cano, David H. McConville, Frank C. Rix | 2006-06-27 |
| 6919291 | Fluorinated zwitterionic cocatalyst activators for olefin polymerization | — | 2005-07-19 |
| 6909008 | Cocatalyst compositions | — | 2005-06-21 |
| 6822057 | Olefin polymerization catalysts derived from Group-15 cationic compounds and processes using them | — | 2004-11-23 |
| 6809209 | Nitrogen-containing group-13 anionic compounds for olefin polymerization | — | 2004-10-26 |
| 6541410 | Siloxy substituted cocatalyst activators for olefin polymerization | — | 2003-04-01 |
| 6489480 | Group-15 cationic compounds for olefin polymerization catalysts | — | 2002-12-03 |
| 6346636 | Siloxy substituted cocatalyst activators for olefin polymerization | — | 2002-02-12 |
| 6300433 | Olefin copolymerization process with bridged hafnocenes | Donna J. Crowther | 2001-10-09 |
| 4574187 | Self regulating PTCR heater | James Edward Crews | 1986-03-04 |
| 4431983 | PTCR Package | — | 1984-02-14 |
| 4325051 | PTCR Package | — | 1982-04-13 |