Issued Patents All Time
Showing 25 most recent of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10676588 | Supported catalyst with improved flowability | Yuanqiao Rao, Ping Cai, Kevin J. Cann, Wesley R. Mariott, Phuong A. Cao | 2020-06-09 |
| 10676589 | Supported catalyst with improved flowability | Yuanqiao Rao, Ping Cai, Kevin J. Cann, Wesley R. Mariott, Phuong A. Cao | 2020-06-09 |
| 10597509 | Supported catalyst with improved flowability | Yuanqiao Rao, Ping Cai, Kevin J. Cann, Wesley R. Mariott, Phuong A. Cao | 2020-03-24 |
| 10280283 | Supported catalyst with improved flowability | Yuanqiao Rao, Ping Cai, Kevin J. Cann, Wesley R. Mariott, Phuong A. Cao | 2019-05-07 |
| 10167350 | Preparation of polyolefin | C. Dale Lester, Kevin J. Cann, Phuong A. Cao, Abarajith S. Hari, Wesley R. Mariott +5 more | 2019-01-01 |
| 9938361 | Methods for preparing catalyst systems with increased productivity | Timothy R. Lynn, R. Eric Pequeno, Daniel P. Zilker, Jr., Bruce J. Savatsky, Michael D. Awe | 2018-04-10 |
| 9676885 | Continuity compositions and methods of making and using the same | Richard B. Pannell, David M. Glowczwski, Chi-I Kuo, Timothy R. Lynn, Phuong A. Cao +2 more | 2017-06-13 |
| 9540460 | Preparation of polyolefin | C. Dale Lester, Kevin J. Cann, Phuong A. Cao, Abarajith S. Hari, Wesley R. Mariott +5 more | 2017-01-10 |
| 9512254 | Increased polymer melt flow ratio via feed of a supported catalyst saturated with a selected liquid agent | Daniel P. Zilker, Jr., Kevin J. Cann | 2016-12-06 |
| 9410001 | Recycle gas cooler systems for gas-phase polymerization processes | Ping Cai, James L. Swecker, II, Mark W. Blood, Laura J. Dietsche | 2016-08-09 |
| 9221936 | Continuity additive for polyolefin polymerization processes | Chi-I Kuo, Ghanshyam Ganu H. Patel, R. Eric Pequeno, Bruce J. Savatsky | 2015-12-29 |
| 9221937 | Methods and systems for olefin polymerization | Bruce J. Savatsky, R. Eric Pequeno, Timothy R. Lynn, Daniel P. Zilker, Jr. | 2015-12-29 |
| 8957167 | Polymerization process using a supported constrained geometry catalyst | Kevin J. Cann, F. Gregory Stakem, Ann M. Schoeb-Wolters, Wesley R. Mariott, James M. Farley +1 more | 2015-02-17 |
| 8835582 | Catalyst systems and methods for using same to produce polyolefin products | Kevin J. Cann, C. Jeff Harlan, Wesley R. Mariott, Lixin Sun, Daniel P. Zilker, Jr. +3 more | 2014-09-16 |
| 8722820 | Methods for reducing static charge of a catalyst and methods for using the catalyst to produce polyolefins | Maria Apecetche, Maria Pollard, Robert O. Hagerty, Michael D. Awe, Kevin J. Cann +1 more | 2014-05-13 |
| 8703884 | Additive for polyolefin polymerization processes | Wesley R. Mariott | 2014-04-22 |
| 8586685 | Polymerization reaction system | Michael E. Muhle, Ping Cai, Mark W. Blood | 2013-11-19 |
| 8497330 | Methods for polymerization using spray dried and slurried catalyst | Kevin J. Cann, Ann M. Schoeb-Wolters, Phuong A. Cao, Bruce J. Savatsky, Eric J. Markel +2 more | 2013-07-30 |
| 8433443 | Method for on-line monitoring and control of polymerization processes and reactors to prevent discontinuity events | Robert O. Hagerty, Ian D. Burdett, Marc L. DeChellis, Eric J. Markel, Michael E. Muhle +2 more | 2013-04-30 |
| 8420733 | Continuity additives and their use in polymerization processes | F. Gregory Stakem, Agapios K. Agapiou | 2013-04-16 |
| 8192690 | Methods and devices for polymerization | Agapios K. Agapiou, David M. Glowczwski, Zerong Lin, Gary D. Mohr, Ted A. Powell +5 more | 2012-06-05 |
| 8148481 | Method for seed bed treatment for a polymerization reaction | Mark G. Goode, Michael E. Muhle, David A. Yahn, Robert O. Hagerty | 2012-04-03 |
| 8129483 | Circulating fluidized bed reactor | Ping Cai, Ian D. Burdett, David M. Gaines, Roger B. Painter | 2012-03-06 |
| 8084554 | Methods and devices for polymerization | Agapios K. Agapiou, David M. Glowczwski, Zerong Lin, Gary D. Mohr, Ted A. Powell +5 more | 2011-12-27 |
| 7985811 | Method for controlling sheeting in gas phase reactors | Robert O. Hagerty, Michael E. Muhle, Agapios K. Agapiou, Chi-I Kuo, Mark G. Goode +2 more | 2011-07-26 |