Issued Patents All Time
Showing 25 most recent of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12365750 | Polymerization catalysts for production of polyethylene with high molecular weight | Kurt F. Hirsekorn, Jeffrey A. Sims, David M. Pearson | 2025-07-22 |
| 12344695 | Polymerization of ethylene in solution processes using a Ziegler-Natta catalyst and a hydrogenation catalyst | Andrew T. Heitsch, Jeffrey A. Sims, David M. Pearson, Kurt F. Hirsekorn | 2025-07-01 |
| D1056226 | Cooling neck wrap | Xuguang Xu | 2024-12-31 |
| 11993672 | Production of high melt flow propylene-based polymer and product from same | Tak W. Leung, Tao Tao, Kuanqiang Gao | 2024-05-28 |
| 11939417 | Ziegler-Natta catalyst with an electron donor compound for increasing polymer molecular weight | Mingzhe Yu, Mehmet Demirors, Andrew T. Heitsch, Jeffrey A. Sims, David G. Barton +2 more | 2024-03-26 |
| 11709463 | Control method based on adaptive neural network model for dissolved oxygen of aeration system | Ye Yuan, Cheng Ding, Aijie Wang, Tianming Chen, Yunjiang YU +1 more | 2023-07-25 |
| 11649307 | Modified Ziegler-Natta (pro) catalysts and system | Mehmet Demirors | 2023-05-16 |
| 11649302 | Magnesium halide-supported titanium (pro)catalysts | Marc A. Springs, Mehmet Demirors | 2023-05-16 |
| 11649306 | Modified Ziegler-Natta (pro) catalysts and system | Mehmet Demirors | 2023-05-16 |
| 11542344 | Ziegler-Natta catalysts for the production of polyethylene | Kurt F. Hirsekorn, Mehmet Demirors, Teresa P. Karjala | 2023-01-03 |
| 11421051 | Zirconocene-titanocene catalyst system | David M. Pearson, Michael W. Tilston, Mridula Kapur, Robert N. Reib, Stephanie M. Whited | 2022-08-23 |
| 11254756 | Process for production of high melt flow propylene-based polymer and product from same | Tak W. Leung, Tao Tao, Kuanqiang Gao | 2022-02-22 |
| 11210210 | Read latency reduction method and apparatus | Xuechao Jia, Jea Hyun, Tian Xia | 2021-12-28 |
| 11155650 | Magnesium halide-supported titanium (pro)catalysts | Marc A. Springs, Mehmet Demirors | 2021-10-26 |
| 11091572 | Modified Ziegler-Natta (pro) catalysts and system | Mehmet Demirors | 2021-08-17 |
| 11008412 | Method of polymerizing an olefin | Mehmet Demirors | 2021-05-18 |
| 10978898 | Charging circuit, system and method, and electronic device | Changsong Huang, Xiaoyong Liu | 2021-04-13 |
| 10926234 | Catalyst composition with mixed selectivity control agent and method | — | 2021-02-23 |
| 10660024 | Wireless network access method and apparatus | Shanwan Zhang, Longfei Li, Wenping Shi, Jinlong Shen, Dabin Zhuang +5 more | 2020-05-19 |
| 10647790 | Process for gas-phase polymerization having high bed bulk density | Ping Cai, Jan W. Van Egmond, Matthew J. Fedec, Jeffrey D. Goad, Robert Brady | 2020-05-12 |
| 10647788 | Self-limiting catalyst system with controlled aluminum to SCA ratio and method | Richard E. Campbell, Jr., Jan W. Van Egmond | 2020-05-12 |
| 10507382 | Method for controlling set-top box game, remote control system, and handheld electronic apparatus | Jian-Ping Wang, Tao He, Yaowei Shang, Xin Li | 2019-12-17 |
| 10358505 | Process for production of high melt flow propylene-based polymer and product from same | Tak W. Leung, Tao Tao, Kuanqiang Gao | 2019-07-23 |
| 10322394 | Catalyst composition with mixed selectivity control agent and method | — | 2019-06-18 |
| 10207238 | Catalyst composition with mixed selectivity control agent and method | — | 2019-02-19 |