Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12084221 | Low friction ISBM bottles | Russell McDonald, Fengkui Li, Theodore Harris | 2024-09-10 |
| 11780939 | Enhanced heat stability polypropylene | Russell McDonald, Joseph Shuler, Mahesh Patkar, Marc Mayhall | 2023-10-10 |
| 11535733 | Clarified polypropylene for long term color performance | John Ashbaugh, Marc Mayhall | 2022-12-27 |
| 11193012 | Clarifier blends for optimum performance | Margarito Lopez, Jon Tippet, Douglas Burmaster, John Ashbaugh | 2021-12-07 |
| 10414086 | Polyethylene for superior sheet extrusion thermoforming performance | Mahesh Patkar, Jon Tippet, Russell McDonald | 2019-09-17 |
| 10040261 | Polyethylene useful for producing film and molded articles in a process which uses solid state stretching | Gerhard Guenther, Shannon B. Hoesing | 2018-08-07 |
| 9505161 | Solid-state stretched HDPE | Luyi Sun, John Ashbaugh, Fengkui Li, Leland Daniels | 2016-11-29 |
| 9365710 | Polypropylene with low fluid retention | Margarito Lopez | 2016-06-14 |
| 9359494 | Methods for improving multimodal polyethylene and films produced therefrom | Marco Araya, Ruby L. Curtis, John Ashbaugh, Leonardo Cortes | 2016-06-07 |
| 9187628 | Methods for improving multimodal polyethylene and films produced therefrom | Marco Araya, Ruby L. Curtis, John Ashbaugh, Leonardo Cortes | 2015-11-17 |
| 8859084 | Modifiers for oriented polypropylene | Juan Aguirre, Kenneth Scott LAVERDURE | 2014-10-14 |
| 8580893 | Methods for improving multimodal polyethylene and films produced therefrom | Marco Araya, Sam Curtis, John Ashbaugh, Leonardo Cortes | 2013-11-12 |
| 8114932 | Neutralizer modified propylene based polymers and processes of forming the same | — | 2012-02-14 |
| 8026305 | Articles formed from nucleated polyethylene | John Ashbaugh, Cyril Chevillard, Gerhard Guenther, Ruby L. Curtis, Jay Nguyen +3 more | 2011-09-27 |
| 7892475 | Blends of polypropylene impact copolymers with other polymers | Juan Aguirre, Rodolfo Mier, Nguong van Nguyen | 2011-02-22 |
| 7094856 | Process for producing polyolefin | David R. Smith | 2006-08-22 |
| 6984698 | Polyethylene films for barrier applications | Gerhard Guenther | 2006-01-10 |
| 6930137 | Method of improving blown film processing performance and physical properties | Nguong van Nguyen, Gerhard Guenther, Tim Coffy, Rodolfo Martinez | 2005-08-16 |
| 6914113 | Film clarity and rheological breadth in polyethylene resins | Gerhard Guenther, Nguong van Nguyen | 2005-07-05 |
| 6777520 | High density polyethylene barrier grade resins and films, methods for making same | Nguong van Nguyen | 2004-08-17 |