Issued Patents All Time
Showing 51–75 of 537 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11814457 | Particle size control of metallocene catalyst systems in loop slurry polymerization reactors | Carlton E. Ash, Kathy S. Clear, Eric D. Schwerdtfeger, Carlos A. Cruz, Jeremy M. Praetorius | 2023-11-14 |
| 11801502 | Hydrocyclone modification of catalyst system components for use in olefin polymerization | Mark Scott, Evan Merk, Carlos A. Cruz, Mitchell D. Refvik | 2023-10-31 |
| 11801490 | Methods of preparing a catalyst | Jeremy M. Praetorius, Eric D. Schwerdtfeger, Ted H. Cymbaluk, Connor D. Boxell, Alan L. Solenberger +1 more | 2023-10-31 |
| 11780786 | Transition metal-catalyzed production of alcohol and carbonyl compounds from hydrocarbons | Masud M. Monwar, Jared L. Barr, Carlos A. Cruz, Kathy S. Clear, William C. Ellis | 2023-10-10 |
| 11767279 | Chromium-catalyzed production of alcohols from hydrocarbons | Carlos A. Cruz, Masud M. Monwar, Jared L. Barr, William C. Ellis | 2023-09-26 |
| 11753488 | Processes for preparing metallocene-based catalyst systems with an alcohol compound | Qing Yang, Ryan N. Rose, Zhihui Gu | 2023-09-12 |
| 11753358 | Chromium-catalyzed production of alcohols from hydrocarbons | Carlos A. Cruz, Masud M. Monwar, Jared L. Barr, Kathy S. Clear, William C. Ellis | 2023-09-12 |
| 11731122 | Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systems | Kathy S. Clear, Qing Yang, Tony R. Crain | 2023-08-22 |
| 11697697 | Methods of preparing a catalyst | Eric D. Schwerdtfeger, Jeremy M. Praetorius | 2023-07-11 |
| 11673120 | Methods for making supported chromium catalysts with increased polymerization activity | Kathy S. Clear | 2023-06-13 |
| 11667738 | Metallocene catalyst systems with chemically-treated solid oxides for producing ethylene-based plastomers and elastomers | Scott E. Kufeld | 2023-06-06 |
| 11634521 | Particle size control of metallocene catalyst systems in loop slurry polymerization reactors | Carlton E. Ash, Kathy S. Clear, Eric D. Schwerdtfeger, Carlos A. Cruz, Jeremy M. Praetorius | 2023-04-25 |
| 11603339 | Chromium-based catalysts and processes for converting alkanes into higher and lower aliphatic hydrocarbons | Carlos A. Cruz, Masud M. Monwar, Jared L. Barr | 2023-03-14 |
| 11583841 | Methods of preparing a catalyst utilizing hydrated reagents | Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mitchell D. Refvik, Mark L. Hlavinka | 2023-02-21 |
| 11583840 | Methods of preparing a catalyst utilizing hydrated reagents | Kathy S. Clear, Jeremy M. Praetorius, Eric D. Schwerdtfeger, Mitchell D. Refvik, Mark L. Hlavinka | 2023-02-21 |
| 11548958 | Preparation of large pore silicas and uses thereof in chromium catalysts for olefin polymerization | Kathy S. Clear, Carlton E. Ash, Stephen L. Kelly, Amanda B. Allemand | 2023-01-10 |
| 11542348 | Methods of preparing a catalyst | Kathy S. Clear, Eric D. Schwerdtfeger, Jeremy M. Praetorius | 2023-01-03 |
| 11512154 | Particle size control of supported chromium catalysts in loop slurry polymerization reactors | Carlton E. Ash, Kathy S. Clear, Eric D. Schwerdtfeger, Carlos A. Cruz, Jeremy M. Praetorius | 2022-11-29 |
| 11492430 | Particle size control of metallocene catalyst systems in loop slurry polymerization reactors | Carlton E. Ash, Kathy S. Clear, Eric D. Schwerdtfeger, Carlos A. Cruz, Jeremy M. Praetorius | 2022-11-08 |
| 11472897 | Methods of preparing a catalyst | Eric D. Schwerdtfeger, Jeremy M. Praetorius | 2022-10-18 |
| 11466108 | Metallocene catalyst systems with chemically-treated solid oxides for producing ethylene-based plastomers and elastomers | Scott E. Kufeld | 2022-10-11 |
| 11440865 | Chromium-catalyzed production of alcohols from hydrocarbons | Carlos A. Cruz, Masud M. Monwar, Jared L. Barr, Kathy S. Clear, William C. Ellis | 2022-09-13 |
| 11440864 | Chromium-catalyzed production of alcohols from hydrocarbons | Carlos A. Cruz, Masud M. Monwar, Jared L. Barr, William C. Ellis | 2022-09-13 |
| 11420196 | Processes for producing fluorided solid oxides and uses thereof in metallocene-based catalyst systems | Kathy S. Clear, Qing Yang, Tony R. Crain | 2022-08-23 |
| 11396485 | Chromium-based catalysts and processes for converting alkanes into higher and lower aliphatic hydrocarbons | Carlos A. Cruz, Masud M. Monwar, Jared L. Barr | 2022-07-26 |