Issued Patents All Time
Showing 126–150 of 537 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10858464 | Medium density polyethylene compositions | Ashish M. Sukhadia, Guylaine St. Jean, Qing Yang | 2020-12-08 |
| 10858459 | Chromium (III) catalyst systems with activator-supports | Mark L. Hlavinka, Kathy S. Clear | 2020-12-08 |
| 10858456 | Aqueous titanation of Cr/silica catalysts by the use of acetylacetonate and another ligand | Kathy S. Clear, William C. Ellis, Deloris R. Gagan | 2020-12-08 |
| 10821428 | Methods of preparing a catalyst utilizing hydrated reagents | Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mitchell D. Refvik, Mark L. Hlavinka | 2020-11-03 |
| 10768106 | Use of turbidimeter for measurement of solid catalyst system component in a reactor feed | Eric D. Schwerdtfeger, Daniel G. Hert | 2020-09-08 |
| 10722874 | Methods of preparing a catalyst utilizing hydrated reagents | Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mitchell D. Refvik, Mark L. Hlavinka | 2020-07-28 |
| 10676545 | Methods for terminating olefin polymerizations | Qing Yang, Kathy S. Clear, Tony R. Crain, Timothy O. Odi | 2020-06-09 |
| 10676553 | Silica-coated alumina activator-supports for metallocene catalyst compositions | Qing Yang, Randy S. Muninger, Elizabeth A. Benham, Kathy S. Clear | 2020-06-09 |
| 10669362 | Methods of preparing a catalyst utilizing hydrated reagents | Kathy S. Clear, Eric D. Schwerdtfeger, Jeremy M. Praetorius | 2020-06-02 |
| 10669359 | Reinforcement of a chromium/silica catalyst with silicate oligomers | Stephen L. Kelly | 2020-06-02 |
| 10662266 | Chromium (III) catalyst systems with activator-supports | Mark L. Hlavinka, Kathy S. Clear | 2020-05-26 |
| 10654953 | Methods of preparing a catalyst | Eric D. Schwerdtfeger, Jeremy M. Praetorious | 2020-05-19 |
| 10654948 | Radically coupled resins and methods of making and using same | Carlos A. Cruz, Qing Yang, Joel L. Martin, Tony R. Crain, Steve M. Wharry +2 more | 2020-05-19 |
| 10584088 | Methods for the production of α,β-unsaturated carboxylic acids and salts thereof | Mark L. Hlavinka, Pasquale Iacono | 2020-03-10 |
| 10577440 | Radically coupled resins and methods of making and using same | Carlos A. Cruz, Qing Yang, Jared L. Barr, Youlu Yu | 2020-03-03 |
| 10543480 | Methods of preparing a catalyst utilizing hydrated reagents | Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mitchell D. Refvik, Mark L. Hlavinka | 2020-01-28 |
| 10539503 | Use of turbidimeter for measurement of solid catalyst system component in a reactor feed | Eric D. Schwerdtfeger, Daniel G. Hert | 2020-01-21 |
| 10513570 | Methods of preparing a catalyst | Kathy S. Clear, Eric D. Schwerdtfeger, Jeremy M. Praetorius | 2019-12-24 |
| 10323109 | Methods of preparing a catalyst utilizing hydrated reagents | Kathy S. Clear, Eric D. Schwerdtfeger, Jeremy M. Praetorius | 2019-06-18 |
| 10323108 | Long chain branched polymers and methods of making same | Youlu Yu, Eric D. Schwerdtfeger, Alan L. Solenberger, Kathy S. Clear | 2019-06-18 |
| 10308564 | Aromatic alkylation using chemically-treated solid oxides | Qing Yang, Uriah J. Kilgore, Mark L. Hlavinka | 2019-06-04 |
| 10300460 | Aqueous methods for titanating a chromium/silica catalyst | Kathy S. Clear, Eric D. Schwerdtfeger, Jeremy M. Praetorius | 2019-05-28 |
| 10287369 | Methods of preparing a catalyst | Eric D. Schwerdtfeger, Ted H. Cymbaluk, Jeremy M. Praetorius, Kathy S. Clear, Alan L. Solenberger | 2019-05-14 |
| 10273315 | Methods for terminating olefin polymerizations | Qing Yang, Kathy S. Clear, Tony R. Crain, Timothy O. Odi | 2019-04-30 |
| 10259893 | Reinforcement of a chromium/silica catalyst with silicate oligomers | Stephen L. Kelly | 2019-04-16 |