Issued Patents All Time
Showing 25 most recent of 49 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12240964 | Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications | Chung Ching Tso, Max P. McDaniel, Ashish M. Sukhadia, 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 | Chung Ching Tso, Max P. McDaniel, Ashish M. Sukhadia, Youlu Yu, Randall S. Muninger +2 more | 2024-07-09 |
| 11851505 | Dual catalyst system for producing high density polyethylenes with long chain branching | Qing Yang, Randall S. Muninger, Youlu Yu, Yongwoo Inn | 2023-12-26 |
| 11339279 | Dual catalyst system for producing LLDPE and MDPE copolymers with long chain branching for film applications | Chung Ching Tso, Max P. McDaniel, Ashish M. Sukhadia, Youlu Yu, Randall S. Muninger +2 more | 2022-05-24 |
| 11325995 | Metallocene catalysts for polyethylene | Qing Yang, Carlton E. Ash, Randall S. Muninger, Jim B. Askew, Zhou Chen | 2022-05-10 |
| 11186707 | Bimodal PE resins with improved melt strength | William B. Beaulieu | 2021-11-30 |
| 11174378 | Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze | Chung Ching Tso, Randall S. Muninger, John T. Blagg, Yongwoo Inn, Max P. McDaniel +2 more | 2021-11-16 |
| 11028258 | Metallocene catalyst system for producing LLDPE copolymers with tear resistance and low haze | Chung Ching Tso, Randall S. Muninger, John T. Blagg, Yongwoo Inn, Max P. McDaniel +2 more | 2021-06-08 |
| 11014997 | Dual catalyst system for producing high density polyethylenes with long chain branching | Qing Yang, Randall S. Muninger, Youlu Yu, Yongwoo Inn | 2021-05-25 |
| 10927201 | Ziegler-Natta—metallocene dual catalyst systems with activator-supports | Chung Ching Tso, Youlu Yu, Qing Yang, Richard M. Buck | 2021-02-23 |
| 10899855 | Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom | Ashish M. Sukhadia, Max P. McDaniel, Guylaine St. Jean, Qing Yang, Daniel G. Hert +1 more | 2021-01-26 |
| 10550252 | Bimodal PE resins with improved melt strength | William B. Beaulieu | 2020-02-04 |
| 10544236 | Dual catalyst system for producing LLDPE copolymers with improved processability | Chung Ching Tso, Randall S. Muninger, Qing Yang, Youlu Yu, Yongwoo Inn | 2020-01-28 |
| 10435492 | Ziegler-natta—metallocene dual catalyst systems with activator-supports | Chung Ching Tso, Youlu Yu, Qing Yang, Richard M. Buck | 2019-10-08 |
| 10358506 | Dual catalyst system for producing LLDPE copolymers with improved processability | Chung Ching Tso, Randall S. Muninger, Qing Yang, Youlu Yu, Yongwoo Inn | 2019-07-23 |
| 10167353 | Methods for increasing polymer production rates with halogenated hydrocarbon compounds | William B. Beaulieu | 2019-01-01 |
| 10113016 | Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom | Ashish M. Sukhadia, Max P. McDaniel, Guylaine St. Jean, Qing Yang, Daniel G. Hert +1 more | 2018-10-30 |
| 10005861 | Methods for increasing polymer production rates with halogenated hydrocarbon compounds | William B. Beaulieu | 2018-06-26 |
| 9926393 | Ziegler-natta—metallocene dual catalyst systems with activator-supports | Chung Ching Tso, Youlu Yu, Qing Yang, Richard M. Buck | 2018-03-27 |
| 9845367 | Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina | Jeffrey F. Greco, Qing Yang, Youlu Yu | 2017-12-19 |
| 9758599 | Heterogeneous Ziegler-Natta catalysts with fluorided silica-coated alumina | Qing Yang, Lloyd W. Guatney, Jeffrey F. Greco | 2017-09-12 |
| 9718907 | Ziegler-Natta—metallocene dual catalyst systems with activator-supports | Chung Ching Tso, Youlu Yu, Qing Yang, Richard M. Buck | 2017-08-01 |
| 9605097 | Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom | Ashish M. Sukhadia, Max P. McDaniel, Guylaine St. Jean, Qing Yang, Daniel G. Hert +1 more | 2017-03-28 |
| 9605100 | Higher density polyolefins with improved stress crack resistance | Mark L. Hlavinka, Paul J. DesLauriers, Yongwoo Inn, Lili Cui, Qing Yang +3 more | 2017-03-28 |
| 9540457 | Ziegler-natta—metallocene dual catalyst systems with activator-supports | Qing Yang, Lloyd W. Guatney, Jeffrey F. Greco | 2017-01-10 |