Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8329835 | Polyethylene compositions having improved properties | Mark G. Goode, Rainer Kolb, Chi-I Kuo, Tae Hoon Kwalk, Dongming Li +2 more | 2012-12-11 |
| 8318872 | Method for controlling bimodal catalyst activity during polymerization | Bruce J. Savatsky, John H. Oskam, Mark W. Blood, Mark Bradley Davis, Douglas H. Jackson +1 more | 2012-11-27 |
| 8202940 | Bimodal polyethylene compositions for blow molding applications | Stephen P. Jaker, Sun-Chueh Kao, Dongming Li, Ching-Tai Lue | 2012-06-19 |
| 7847036 | Method for reducing and/or preventing production of excessively low density polymer product during polymerization transitions | Bruce J. Savatsky | 2010-12-07 |
| 7634937 | Systems and methods for monitoring solids using mechanical resonator | Ian D. Burdett, Timothy D. Lynn, Oleg Kolosov, Leonid Matsiev | 2009-12-22 |
| 7563851 | Production of broad molecular weight polyethylene | Kevin J. Cann, Minghui Zhang, Jose Fernando Cevallos-Candau, John H. Moorhouse, Mark G. Goode +1 more | 2009-07-21 |
| 7504463 | Production of broad molecular weight polyethylene | Kevin J. Cann, Minghui Zhang, Jose Fernando Cevallos-Candau, John H. Moorhouse, Mark G. Goode +1 more | 2009-03-17 |
| 7238756 | Polymerization process and control of polymer composition properties | Fred D. Ehrman, Pradeep P. Shirodkar, Mark Bradley Davis, Porter C. Shannon | 2007-07-03 |
| 6989344 | Supported chromium oxide catalyst for the production of broad molecular weight polyethylene | Kevin J. Cann, Minghui Zhang, Jose Fernando Cevallos-Candau, John H. Moorhouse, Mark G. Goode +1 more | 2006-01-24 |
| 6987152 | Feed purification at ambient temperature | Ronald S. Eisinger, James L. Swecker, II | 2006-01-17 |
| 6592827 | Sampling system for fluidized bed gas phase polymerization reaction systems | Christopher Scott Hunnisett, Donald R. Fields, Jr., Kiu H. Lee | 2003-07-15 |
| 6540165 | Process for handling particulate material at elevated pressure | Fathi David Hussein, Ronald S. Eisinger, David M. Gaines | 2003-04-01 |
| 6388027 | Transition strategy for the production of sticky polymers | William David Vacek, Mark Edwin O'Rosky, Fathi David Hussein | 2002-05-14 |
| 6255420 | Start-up process for gas phase production of polybutadiene | Albert G. Dietz, III, Kiu H. Lee | 2001-07-03 |
| 6011128 | Process for conditioning a gas-phase reactor to produce an ethylene-propylene or ethylene-propylene-diene rubber | Robert Steven Eisinger, Kiu H. Lee, Fathi David Hussein | 2000-01-04 |
| 5652314 | Shape-shifted magnesium alkoxide component for polymerizing olefins | Burkhard E. Wagner, Robert J. Jorgensen | 1997-07-29 |
| 5604172 | Shape-shifted magnesium alkoxide component for polymerizing olefins | Burkhard E. Wagner, Robert J. Jorgensen | 1997-02-18 |
| 5567665 | Shape-shifted magnesium alkoxide component for polymerizing olefins | Burkhard E. Wagner, Robert J. Jorgensen | 1996-10-22 |
| 5548040 | Process for passivation of a reactor after shutdown of alpha olefin polymerization processes | Kevin J. Cann, Fathi David Hussein, Kiu H. Lee | 1996-08-20 |
| 5342907 | Ethylene/propylene copolymer rubbers | Kevin J. Cann, Fathi David Hussein, Kiu H. Lee, James W. Nicoletti, Xinlai Bai | 1994-08-30 |
| 5034361 | Catalyst precursor production | Robert C. Job, John C. Chadwick | 1991-07-23 |