Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202914 | Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes | Max P. McDaniel, Kathy S. Clear, William C. Ellis, Ted H. Cymbaluk | 2025-01-21 |
| 12043690 | Aqueous titanation of cr/silica catalysts by the use of acetylacetonate and another ligand | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2024-07-23 |
| 12030975 | Surfactant as titanation ligand | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2024-07-09 |
| 11384171 | Surfactant as titanation ligand | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2022-07-12 |
| 11338278 | Light treatment of chromium catalysts and related catalyst preparation systems and polymerization processes | Kathy S. Clear, Max P. McDaniel, William C. Ellis, Eric D. Schwerdtfeger, Carlos A. Cruz +1 more | 2022-05-24 |
| 11325996 | Amino acid chelates of titanium and use thereof in aqueous titanation of polymerization catalysts | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2022-05-10 |
| 11267908 | Aqueous titanation of Cr/silica catalysts by the use of acetylacetonate and another ligand | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2022-03-08 |
| 11242417 | Amino acid chelates of titanium and use thereof in aqueous titanation of polymerization catalysts | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2022-02-08 |
| 11242418 | Surfactant as titanation ligand | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2022-02-08 |
| 11242416 | Amino acid chelates of titanium and use thereof in aqueous titanation of polymerization catalysts | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2022-02-08 |
| 11173475 | Light treatment of chromium catalysts and related catalyst preparation systems and polymerization processes | Kathy S. Clear, Max P. McDaniel, William C. Ellis, Eric D. Schwerdtfeger, Carlos A. Cruz +1 more | 2021-11-16 |
| 11149098 | Rapid activation process and activation treatments for chromium catalysts for producing high melt index polyethylenes | Max P. McDaniel, Kathy S. Clear, William C. Ellis, Ted H. Cymbaluk | 2021-10-19 |
| 11059921 | Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability | Mark L. Hlavinka, Chung Ching Tso, Yongwoo Inn, Randy S. Muninger | 2021-07-13 |
| 10889664 | Surfactant as titanation ligand | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2021-01-12 |
| 10858456 | Aqueous titanation of Cr/silica catalysts by the use of acetylacetonate and another ligand | Max P. McDaniel, Kathy S. Clear, William C. Ellis | 2020-12-08 |
| 10442881 | Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability | Mark L. Hlavinka, Chung Ching Tso, Yongwoo Inn, Randy S. Muninger | 2019-10-15 |
| 10000594 | Dual catalyst system for producing LLDPE copolymers with a narrow molecular weight distribution and improved processability | Mark L. Hlavinka, Chung Ching Tso, Yongwoo Inn, Randy S. Muninger | 2018-06-19 |
| 9284391 | Polymer compositions having improved barrier properties | Mark L. Hlavinka, Qing Yang, Guylaine St. Jean, Brooke A. Gill | 2016-03-15 |