Issued Patents All Time
Showing 151–175 of 537 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10246528 | Chromium (III) catalyst systems with activator-supports | Mark L. Hlavinka, Kathy S. Collins | 2019-04-02 |
| 10239975 | Silica-coated alumina activator-supports for metallocene catalyst compositions | Qing Yang, Randy S. Muninger, Elizabeth A. Benham, Kathy S. Clear | 2019-03-26 |
| 10214603 | Polyethylene compositions and methods of making and using same | Chung Ching Tso, Carlos A. Cruz, Qing Yang, Jared L. Barr, Youlu Yu +7 more | 2019-02-26 |
| 10213766 | Methods of preparing a catalyst | Jeremy M. Praetorius, Eric D. Schwerdtfeger, Ted H. Cymbaluk, Connor D. Boxell, Alan L. Solenberger +1 more | 2019-02-26 |
| 10155711 | Methods for the production of alpha, beta-unsaturated carboxylic acids and salts thereof | Mark L. Hlavinka | 2018-12-18 |
| 10155712 | Methods for the production of α,β-unsaturated carboxylic acids and salts thereof | Mark L. Hlavinka, Pasquale Iacono | 2018-12-18 |
| 10118873 | Olefin oligomerizations using chemically-treated solid oxides | Qing Yang, Uriah J. Kilgore, Brooke L. Small, Kenneth D. Hope, Eduardo J. Baralt | 2018-11-06 |
| 10113016 | Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom | Ashish M. Sukhadia, Errun Ding, Guylaine St. Jean, Qing Yang, Daniel G. Hert +1 more | 2018-10-30 |
| 10040044 | Continuous preparation of calcined chemically-treated solid oxides | Elizabeth A. Benham | 2018-08-07 |
| 10017592 | Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution | Qing Yang, Jeff F. Greco, Youlu Yu, Gary L. Glass, Tony R. Crain | 2018-07-10 |
| 9988468 | Methods of preparing a catalyst | Eric D. Schwerdtfeger, Jeremy M. Praetorius, Alan L. Solenberger, Kathy S. Clear | 2018-06-05 |
| 9975976 | Polyethylene compositions and methods of making and using same | Chung Ching Tso, Jared L. Barr, Kelly Frey, Carlos A. Cruz, Youlu Yu +7 more | 2018-05-22 |
| 9970869 | Use of turbidimeter for measurement of solid catalyst system component in a reactor feed | Eric D. Schwerdtfeger, Daniel G. Hert | 2018-05-15 |
| 9968921 | Ethylene oligomerization catalyst systems using chemically-treated solid oxides | Uriah J. Kilgore, Steven Hutchison, Orson L. Sydora, Steven M. Bischof, Jared T. Fern | 2018-05-15 |
| 9944736 | Processes for preparing metallocene-based catalyst systems | Ted H. Cymbaluk, Qing Yang, Dennis L. Holtermann | 2018-04-17 |
| 9896405 | Methods for the production of α,β-unsaturated carboxylic acids and salts thereof | Mark L. Hlavinka, Pasquale Iacono | 2018-02-20 |
| 9890093 | Olefin oligomerizations using chemically-treated solid oxides | Qing Yang, Uriah J. Kilgore, Brooke L. Small, Kenneth D. Hope, Eduardo J. Baralt | 2018-02-13 |
| 9879101 | Long chain branched polymers and methods of making same | Youlu Yu, Eric D. Schwerdtfeger, Alan L. Solenberger, Kathy S. Clear | 2018-01-30 |
| 9840570 | Medium density polyethylene compositions | Ashish M. Sukhadia, Guylaine St. Jean, Qing Yang | 2017-12-12 |
| 9796798 | Methods of preparing a catalyst | Jeremy M. Praetorius, Eric D. Schwerdtfeger, Ted H. Cymbaluk, Connor D. Boxell, Kathy S. Collins +1 more | 2017-10-24 |
| 9783478 | Methods for the production of α,β-unsaturated carboxylic acids and salts thereof | Mark L. Hlavinka | 2017-10-10 |
| 9764297 | Continuous preparation of calcined chemically-treated solid oxides | Elizabeth A. Benham | 2017-09-19 |
| 9745230 | Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends | Brooke L. Small, Kenneth D. Hope, Qing Yang, Albert P. Masino, Richard M. Buck +4 more | 2017-08-29 |
| 9725393 | Methods for the production of α,β-unsaturated carboxylic acids and salts thereof | Mark L. Hlavinka, Pasquale Iacono | 2017-08-08 |
| 9707549 | Ethylene oligomerization catalyst systems using chemically-treated solid oxides | Uriah J. Kilgore, Steven Hutchison, Orson L. Sydora, Steven M. Bischof, Jared T. Fern | 2017-07-18 |