Issued Patents All Time
Showing 25 most recent of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404357 | Dual metallocene bimodal HDPE resins with improved stress crack resistance | Youlu Yu, Qing Yang, David A. Soules, Jeremy M. Praetorius, Vivek Rohatgi | 2025-09-02 |
| 12240964 | Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications | Errun Ding, Chung Ching Tso, Max P. McDaniel, Youlu Yu, Randall S. Muninger +2 more | 2025-03-04 |
| 12031022 | Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications | Errun Ding, Chung Ching Tso, Max P. McDaniel, Youlu Yu, Randall S. Muninger +2 more | 2024-07-09 |
| 11859024 | Dual catalyst system for producing polyethylene with long chain branching for blow molding applications | Jeremy M. Praetorius, Alfred Brown, Yongwoo Inn, Youlu Yu, Qing Yang | 2024-01-02 |
| 11814455 | Peroxide treated blow molding polymers with increased weight swell and constant die swell | Carlos A. Cruz, Yongwoo Inn, John R. Rathman, Youlu Yu, Jay M. Chaffin | 2023-11-14 |
| 11634567 | Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation | Jeremy M. Praetorius, Chung Ching Tso, Yongwoo Inn, Qing Yang, John T. Blagg | 2023-04-25 |
| 11584816 | Bimodal polyethylene resins and pipes produced therefrom | Vivek Rohatgi, Yongwoo Inn, Elizabeth M. Lanier | 2023-02-21 |
| 11505630 | Peroxide treated blow molding polymers with increased weight swell and constant die swell | Carlos A. Cruz, Yongwoo Inn, John R. Rathman, Youlu Yu, Jay M. Chaffin | 2022-11-22 |
| 11499023 | Peroxide treated metallocene-based polyolefins with improved melt strength | Lili Cui, Vivek Rohatgi | 2022-11-15 |
| 11427703 | Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation | Jeremy M. Praetorius, Chung Ching Tso, Yongwoo Inn, Qing Yang, John T. Blagg | 2022-08-30 |
| 11352471 | Dual component LLDPE copolymers with improved impact and tear resistance | Jeremy M. Praetorius, Chung Ching Tso, Qing Yang, Yongwoo Inn, John T. Blagg | 2022-06-07 |
| 11339279 | Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications | Errun Ding, Chung Ching Tso, Max P. McDaniel, Youlu Yu, Randall S. Muninger +2 more | 2022-05-24 |
| 11332601 | Dual component LLDPE copolymers with improved impact and tear resistance, and methods of their preparation | Jeremy M. Praetorius, Chung Ching Tso, Yongwoo Inn, Qing Yang, John T. Blagg | 2022-05-17 |
| 11267919 | Dual catalyst system for producing polyethylene with long chain branching for blow molding applications | Jeremy M. Praetorius, Alfred Brown, Yongwoo Inn, Youlu Yu, Qing Yang | 2022-03-08 |
| 11225538 | Bimodal polyethylene resins and pipes produced therefrom | Vivek Rohatgi, Yongwoo Inn, Elizabeth M. Lanier | 2022-01-18 |
| 11174378 | Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze | Chung Ching Tso, Errun Ding, Randall S. Muninger, John T. Blagg, Yongwoo Inn +2 more | 2021-11-16 |
| 11066499 | Medium density polyethylene compositions | Guylaine St. Jean, Qing Yang, Max P. McDaniel | 2021-07-20 |
| 11028258 | Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze | Chung Ching Tso, Errun Ding, Randall S. Muninger, John T. Blagg, Yongwoo Inn +2 more | 2021-06-08 |
| 10899855 | Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom | Max P. McDaniel, Errun Ding, Guylaine St. Jean, Qing Yang, Daniel G. Hert +1 more | 2021-01-26 |
| 10858464 | Medium density polyethylene compositions | Guylaine St. Jean, Qing Yang, Max P. McDaniel | 2020-12-08 |
| 10590213 | Bimodal polyethylene resins and pipes produced therefrom | Vivek Rohatgi, Yongwoo Inn, Elizabeth M. Lanier | 2020-03-17 |
| 10544273 | Dual component LLDPE copolymers with improved impact and tear resistance | Jeremy M. Praetorius, Chung Ching Tso, Qing Yang, Yongwoo Inn, John T. Blagg | 2020-01-28 |
| 10435527 | Dual component LLDPE copolymers with improved impact and tear resistance | Jeremy M. Praetorius, Chung Ching Tso, Qing Yang, Yongwoo Inn, John T. Blagg | 2019-10-08 |
| 10214603 | Polyethylene compositions and methods of making and using same | Chung Ching Tso, Carlos A. Cruz, Qing Yang, Max P. McDaniel, Jared L. Barr +7 more | 2019-02-26 |
| 10113016 | Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom | Max P. McDaniel, Errun Ding, Guylaine St. Jean, Qing Yang, Daniel G. Hert +1 more | 2018-10-30 |