Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325764 | Propylene polymer resins | Kimberly Miller McLoughlin, Rodney Peratt, Michael Stephans | 2025-06-10 |
| 11117982 | Non-phthalate catalyst system and its use in the polymerization of olefins | Brandi Mitchell | 2021-09-14 |
| 11041028 | Non-phthalate catalyst system and its use in the polymerization of olefins | Brandi Mitchell | 2021-06-22 |
| 10808111 | Polypropylene impact copolymers with low haze | Peter S. Dias, Edward Catalina, Thomas Cuthbert, Rita Majewski, Debra R. Wilson | 2020-10-20 |
| 10633463 | Non-phthalate catalyst system and its use in the polymerization of olefins | Brandi Mitchell | 2020-04-28 |
| 10633464 | Non-phthalate catalyst system and its use in the polymerization of olefins | Brandi Mitchell | 2020-04-28 |
| 8470939 | Preparation of polyethylene | Michael W. Lynch | 2013-06-25 |
| 7662901 | High crystallinity, high melt flow rate polypropylene | Sehyun Kim | 2010-02-16 |
| 7465776 | High crystallinity, high melt flow rate polypropylene | Andrew L. Schnitgen, Sehyun Kim | 2008-12-16 |
| 6933354 | Aluminoboronate activators for single-site olefin polymerization catalysts | Michael W. Lynch, Sandor Nagy, Karen L. Neal-Hawkins | 2005-08-23 |
| 6838410 | Catalysts for making polyolefins | Shaotian Wang, Clifford C. Lee, Mark P. Mack, Gregory G. Hlatky, Sandor Nagy +1 more | 2005-01-04 |
| 6812304 | Process for producing improved premixed supported boraaryl catalysts | Michael W. Lynch | 2004-11-02 |
| 6762255 | Prealkylated olefin polymerization catalysts and olefin polymerization employing such catalysts | Michael W. Lynch | 2004-07-13 |
| 6759361 | Aluminoboronate activators for single-site olefin polymerization catalysts | Michael W. Lynch, Sandor Nagy, Karen L. Neal-Hawkins | 2004-07-06 |
| 6737487 | Polyolefin block copolymers | — | 2004-05-18 |
| 6693155 | Propylene polymerization process | Gregory G. Hlatky, Shaotian Wang | 2004-02-17 |
| 6683150 | High molecular weight polypropylene process | Sandor Nagy, Barbara M. Tsuie | 2004-01-27 |
| 6541583 | Polypropylene preparation | Sandor Nagy | 2003-04-01 |
| 6444765 | Olefin polymerization process for producing broad MWD polymers | — | 2002-09-03 |
| 6218331 | Polymer-supported catalyst for olefin polymerization | Anthony-Joseph DiMaio, Peter D. Becker | 2001-04-17 |
| 5661095 | Olefin polymerization catalyst component supported on a copolymer of an olefin and an unsaturated silane | Emory A. Ford | 1997-08-26 |
| 5312861 | Filled hydrolyzable copolymer compositions resistant to premature crosslinking | Robert L. Silverman | 1994-05-17 |
| 5266627 | Hydrolyzable silane copolymer compositions resistant to premature crosslinking and process | Robert L. Silverman | 1993-11-30 |
| 5036147 | Propylene polymerization method | Thomas J. Pullukat | 1991-07-30 |
| 4968653 | Propylene polymerization catalyst | Thomas J. Pullukat | 1990-11-06 |