Issued Patents All Time
Showing 25 most recent of 66 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10711077 | Ziegler-natta catalyst composition with controlled morphology | Lei Zhang, Kenneth P. Blackmon | 2020-07-14 |
| 10240009 | Composites of polyethylene and polylactic acid | Jason Clark, John Ashbaugh, Fengkui Li, William Gauthier | 2019-03-26 |
| 10113062 | Modified polylactic acid, polymeric blends and methods of making the same | Fengkui Li, John Ashbaugh, Robert Dotter | 2018-10-30 |
| 9890226 | High melt strength polypropylene and methods of making same | Fengkui Li, John Ashbaugh, Robert Dotter | 2018-02-13 |
| 9828502 | Single pellet polymeric compositions | Fengkui Li, John Ashbaugh | 2017-11-28 |
| 9650448 | Formation of a Ziegler-Natta catalyst | Lei Zhang | 2017-05-16 |
| 9624321 | Formation of a Ziegler-Natta catalyst | Lei Zhang | 2017-04-18 |
| 9550892 | Modified polylactic acid, polymeric blends and methods of making the same | Fengkui Li, John Ashbaugh, Robert Dotter | 2017-01-24 |
| 9327476 | Compatibilized polymeric compositions comprising polyolefin-polylactic acid copolymers and methods of making the same | Fengkui Li, John Ashbaugh, Robert Dotter | 2016-05-03 |
| 9206305 | Polypropylene and polylactic acid blends of injection stretch blow molding applications | Fengkui Li, Luyi Sun, John Ashbaugh, Leland Daniels, Robert Dotter | 2015-12-08 |
| 9139728 | Single pellet polymeric compositions | Fengkui Li, John Ashbaugh | 2015-09-22 |
| 9127105 | Supported metallocene catalysts | William Gauthier, Jun Tian, Nathan Williams | 2015-09-08 |
| 8859703 | Bimodal pipe resin and products made therefrom | Tim Coffy, Steven D. Gray, David Knoeppel, Cyril Chevillard, Carlos Corleto +7 more | 2014-10-14 |
| 8735519 | Polyolefin produced with a high performance support for a metallocene catalyst system | Jun Tian, William Gauthier, Shady Henry | 2014-05-27 |
| 8710162 | Method for transitioning between Ziegler-Natta and metallocene catalysts in a bulk loop reactor for the production of polypropylene | Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Kevin McGovern +3 more | 2014-04-29 |
| 8642701 | Polypropylene and polylactic acid blends of injection stretch blow molding applications | Fengkui Li, Luyi Sun, John Ashbaugh, Leland Daniels, Robert Dotter | 2014-02-04 |
| 8628718 | Modified polylactic acid, polymeric blends and methods of making the same | Fengkui Li, John Ashbaugh, Robert Dotter | 2014-01-14 |
| 8586192 | Compatibilized polymeric compositions comprising polyolefin-polylactic acid copolymers and methods of making the same | Fengkui Li, John Ashbaugh, Robert Dotter | 2013-11-19 |
| 8563671 | Supported metallocene catalysts | William Gauthier, Jun Tian, Nathan Williams | 2013-10-22 |
| 8461276 | Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers | Tim Coffy, Kenneth P. Blackmon, Joseph Thorman, Jun Tian, William Gauthier +1 more | 2013-06-11 |
| 8436112 | Polyolefin production with a high performance support for a metallocene catalyst system | Jun Tian, William Gauthier, Shady Henry | 2013-05-07 |
| 8299188 | Supported metallocene catalysts | William Gauthier, Jun Tian, Nathan Williams | 2012-10-30 |
| 8278403 | Multi-component catalyst systems and polymerization processes for forming broad composition distribution polymers | Tim Coffy, Kenneth P. Blackmon, Joseph Thorman, Jun Tian, William Gauthier +1 more | 2012-10-02 |
| 8110644 | Bimodal pipe resin and products made therefrom | Tim Coffy, Steven D. Gray, David Knoeppel, Cyril Chevillard, Carlos Corleto +7 more | 2012-02-07 |
| 7960484 | Method for transitioning between ziegler-natta and metalocene catalysts in a bulk loop reactor for the production of polypropylene | Ronald Tharappel, Renaud Oreins, William Gauthier, David Attoe, Kevin McGovern +3 more | 2011-06-14 |