Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344686 | Broad orthogonal distribution polyethylenes for films | Matthew W. Holtcamp, Matthew S. Bedoya, Hasnain Rangwalla, David F. Sanders, Ching-Tai Lue +4 more | 2025-07-01 |
| 11738334 | Supported catalyst systems and processes for use thereof | Matthew W. Holtcamp, Dongming Li, Kevin A. Stevens, Jo Ann M. Canich, John R. Hagadorn +1 more | 2023-08-29 |
| 11708438 | Method of producing polyethylene and polyethylene thereof | Ching-Tai Lue, Francis C. Rix, Daniel P. Zilker, Jr., C. Jeff Harlan, James M. Farley +3 more | 2023-07-25 |
| 11492428 | Methods to produce heterogeneous polyethylene granules | Xuan Ye, Jonathan J. Schaefer, Christopher S. Breiner, Chi-I Kuo, Kevin A. Stevens +4 more | 2022-11-08 |
| 11414505 | Producing polyolefin products | C. Jeff Harlan, Timothy R. Lynn, Fathi David Hussein | 2022-08-16 |
| 11214631 | (Di)silicon bridged metallocenes that produce polyethylene with broad molecular weight distribution and high molecular weight | Jian Yang, Gregory J. Karahalis, Yan Jiang | 2022-01-04 |
| 11208512 | Bimodal polyethylene resins | Peter S. Martin, John F. Szul, Roger L. Kuhlman, Mahsa McDougal, C. Jeff Harlan | 2021-12-28 |
| 11111325 | Polymerization processes | Donna J. Crowther, Richard B. Pannell, Jeanette M. Diop, Wen Li | 2021-09-07 |
| 11034783 | Method of producing polyethylene and polyethylene thereof | Ching-Tai Lue, Francis C. Rix, Daniel P. Zilker, Jr., C. Jeff Harlan, James M. Farley +3 more | 2021-06-15 |
| 11028191 | Polymerization catalysts with improved ethylene enchainment | Roger L. Kuhlman, Mahsa McDougal, C. Jeff Harlan, Timothy R. Lynn, Cliff R. Mure +2 more | 2021-06-08 |
| 11015002 | Polymerization processes | Donna J. Crowther, Richard B. Pannell, Jeanette M. Diop, Wen Li | 2021-05-25 |
| 10954328 | Polymerization processes | Donna J. Crowther, Richard B. Pannell, Jeanette M. Diop, Wen Li | 2021-03-23 |
| 10889663 | Asymmetric ANSA-metallocene catalyst compounds for producing polyolefins having a broad molecular weight distribution | Jian Yang, John R. Hagadorn, Gregory J. Karahalis, Evan J. Morris, Yan Jiang +1 more | 2021-01-12 |
| 10882925 | Catalysts that produce polyethylene with broad, bimodal molecular weight distribution | Jian Yang, Gregory J. Karahalis, John R. Hagadorn, Evan J. Morris, Patrick Brant | 2021-01-05 |
| 10865259 | Producing polyolefin products | C. Jeff Harlan, Timothy R. Lynn, Fathi David Hussein | 2020-12-15 |
| 10604606 | Producing polyolefin products | Francis C. Rix, Ching-Tai Lue, Garth R. Giesbrecht, C. Jeff Harlan | 2020-03-31 |
| 10308742 | Producing polyolefin products with improved stiffness, toughness, and processability | Ching-Tai Lue, Francis C. Rix, Garth R. Giesbrecht, Mark G. Goode, Sun-Chueh Kao +3 more | 2019-06-04 |
| 10253121 | Method of producing polyethylene and polyethylene thereof | Ching-Tai Lue, Francis C. Rix, Daniel P. Zilker, Jr., C. Jeff Harlan, James M. Farley +3 more | 2019-04-09 |
| 10239977 | Producing polyolefin products | Francis C. Rix, Ching-Tai Lue, Garth R. Giesbrecht, C. Jeff Harlan | 2019-03-26 |
| 9879106 | Producing polyolefin products | Francis C. Rix, Ching-Tai Lue, Garth R. Giesbrecht, C. Jeff Harlan | 2018-01-30 |
| 9850332 | Producing polyolefin products with improved stiffness, toughness, and processability | Ching-Tai Lue, Francis C. Rix, Garth R. Giesbrecht, Mark G. Goode, Sun-Chueh Kao +4 more | 2017-12-26 |
| 8557936 | Catalyst compounds and use thereof | Garth R. Giesbrecht, Alexander Z. Voskoboynikov, Andrey F. Asachenko, Mikhail V. Nikulin, Alexey A. Tsarev | 2013-10-15 |
| 8557933 | Methods for preparation of pyridylamines and their use in oligomerization reactions | John R. Hagadorn, Steven D. Brown, Gary M. Diamond, Keith Hall, James Longmire +5 more | 2013-10-15 |
| 8546501 | Catalyst compounds and use thereof | Garth R. Giesbrecht, Alexander Z. Voskoboynikov, Andrey F. Asachenko, Mikhail V. Nikulin, Alexey A. Tsarev | 2013-10-01 |
| 8541521 | Catalyst compounds and use thereof | Garth R. Giesbrecht, Alexander Z. Voskoboynikov, Andrey F. Asachenko, Mikhail V. Nikulin, Alexey A. Tsarev | 2013-09-24 |