Issued Patents All Time
Showing 26–44 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10113019 | Methods of changing polyolefin production conditions to mitigate small gels in a polyolefin article | James M. Farley, Daniel P. Zilker, Jr. | 2018-10-30 |
| 10029226 | Method for determining a stickiness temperature of a resin | Abarajith S. Hari, David M. Glowczwski, Xianyi Cao | 2018-07-24 |
| 9963528 | Methods of modifying the melt flow ratio and/or swell of polyethylene resins | R. Eric Pequeno, Peter S. Martin, Timothy R. Lynn | 2018-05-08 |
| 9938361 | Methods for preparing catalyst systems with increased productivity | Timothy R. Lynn, F. David Hussein, R. Eric Pequeno, Daniel P. Zilker, Jr., Michael D. Awe | 2018-04-10 |
| 9718896 | Controlling a polyolefin reaction | Abarajith S. Hari, David M. Glowczwski, Xianyi Cao | 2017-08-01 |
| 9540460 | Preparation of polyolefin | C. Dale Lester, Kevin J. Cann, Phuong A. Cao, Abarajith S. Hari, F. David Hussein +5 more | 2017-01-10 |
| 9221937 | Methods and systems for olefin polymerization | R. Eric Pequeno, Timothy R. Lynn, F. David Hussein, Daniel P. Zilker, Jr. | 2015-12-29 |
| 9221936 | Continuity additive for polyolefin polymerization processes | Chi-I Kuo, Ghanshyam Ganu H. Patel, R. Eric Pequeno, F. David Hussein | 2015-12-29 |
| 8742041 | Processes for the polymerization of olefins with extracted metal carboxylate salts | R. Eric Pequeno, Fathi David Hussein, Kevin J. Cann, Chi-I Kuo, Eric J. Markel +3 more | 2014-06-03 |
| 8497330 | Methods for polymerization using spray dried and slurried catalyst | F. David Hussein, Kevin J. Cann, Ann M. Schoeb-Wolters, Phuong A. Cao, Eric J. Markel +2 more | 2013-07-30 |
| 8476392 | Polymerization processes using metallocene catalysts, their polymer products and end uses | Rainer Kolb, Agapios K. Agapiou, James M. Farley, Eric J. Markel, Christopher R. Davey +1 more | 2013-07-02 |
| 8318872 | Method for controlling bimodal catalyst activity during polymerization | John H. Oskam, Mark W. Blood, Mark Bradley Davis, Douglas H. Jackson, Timothy R. Lynn +1 more | 2012-11-27 |
| 8153068 | Method of using an upper discharge in a fluidized bed reactor and system thereof | R. Eric Pequeno, Larry L. Hjelle | 2012-04-10 |
| 8124696 | Method of using an upper discharge in a fluidized bed reactor and system thereof | R. Eric Pequeno, Larry L. Hjelle | 2012-02-28 |
| 8084560 | Polymerization processes using metallocene catalysts, their polymer products and end uses | Rainer Kolb, Agapios K. Agapiou, James M. Farley, Eric J. Markel, Christopher R. Davey +1 more | 2011-12-27 |
| 7989562 | Method for preventing catalyst agglomeration based on production rate changes | Kersten Anne Terry, Mark W. Blood, John H. Oskam, Timothy R. Lynn, Mark Bradley Davis | 2011-08-02 |
| 7847036 | Method for reducing and/or preventing production of excessively low density polymer product during polymerization transitions | Daniel P. Zilker, Jr. | 2010-12-07 |
| 7754834 | Bulk density promoting agents in a gas-phase polymerization process to achieve a bulk particle density | R. Eric Pequeno, Robert O. Hagerty | 2010-07-13 |
| 6867270 | Process for transitioning between incompatible catalysts using a substantially contaminant free seedbed | Kelli Lynne Tilston, Thomas R. Veariel | 2005-03-15 |