Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364976 | Catalyst systems suitable for the tetramerization of ethylene and methods of using the same | Sibo Lin, Dana Wong, Yagnaseni Ghosh, Wei Xu, Mohamed Elanany | 2025-07-22 |
| 12331004 | Antifouling oligomerization catalyst systems | Hussain Al Yami, Sohel Shaikh, Wei Xu, Kenji Sogo | 2025-06-17 |
| 12240791 | Process for selective ethylene oligomerization with antifouling components | Wei Xu, Zhonglin Zhang, Olanrewaju Malcolm Oshinowo, Sohel Shaikh | 2025-03-04 |
| 12037301 | Chromium-catalyzed ethylene oligomerization with bulky functionalized N-aryl bisphosphineamine ligands | Ea Jaseer, Samir Barman, Nestor Garcia Villalta, Wei Xu | 2024-07-16 |
| 11975310 | Catalyst systems | Sohel Shaikh, Wei Xu | 2024-05-07 |
| 11866388 | Catalyst systems | Sohel Shaikh, Wei Xu | 2024-01-09 |
| 11840493 | Antifouling oligomerization catalyst systems | Hussain Al Yami, Sohel Shaikh, Wei Xu, Kenji Sogo | 2023-12-12 |
| 11794176 | Antifouling oligomerization catalyst systems | Sohel Shaikh, Hussain Al Yami, Wei Xu | 2023-10-24 |
| 11786889 | Antifouling oligomerization catalyst systems | Sohel Shaikh, Hussain Al Yami, Wei Xu | 2023-10-17 |
| 11707720 | Integrated loop systems for catalyst regeneration in multi-zone fluidized bed reactors and methods of using the same | Ola Ali, Khalid A. AL-MAJNOUNI, Wei Xu, Jorge Gascon Sabate | 2023-07-25 |
| 11639321 | Catalyst systems that include meta-alkoxy substituted n-aryl bis-diphosphinoamine ligands | E A Jaseer, Samir Barman, Nestor Garcia Villalta, Wei Xu, Fahad Almalki | 2023-05-02 |
| 11623208 | Catalyst systems | Sohel Shaikh, Wei Xu | 2023-04-11 |
| 11623901 | Catalyst systems that include silyl ether moieties | Ea Jaseer, Samir Barman, Nestor Garcia Villalta, Wei Xu, Fahad Almalki | 2023-04-11 |
| 11612883 | Catalyst systems | Sohel Shaikh, Wei Xu | 2023-03-28 |
| 11529622 | Catalyst systems | E A Jaseer, Samir Barman, Nestor Garcia Villalta, Wei Xu | 2022-12-20 |
| 11484871 | Catalyst systems | Ea Jaseer, Samir Barman, Nestor Garcia Villalta, Wei Xu, Fahad Almalki | 2022-11-01 |
| 11458463 | Catalyst systems | Sohel Shaikh, Wei Xu | 2022-10-04 |
| 11458462 | Catalyst systems | Sohel Shaikh, Wei Xu | 2022-10-04 |
| 11440980 | Methods for forming ultra high molecular weight polyethylenes and methods for reducing contaminant content in such | Faisal Melebari, Hussain Al Yami, Wei Xu | 2022-09-13 |
| 11440857 | Catalyst systems | Sohel Shaikh, Wei Xu | 2022-09-13 |
| 11104621 | Antifouling oligomerization catalyst systems | Hussain Al Yami, Sohel Shaikh, Wei Xu, Kenji Sogo | 2021-08-31 |