Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11780939 | Enhanced heat stability polypropylene | Michael McLeod, Russell McDonald, Joseph Shuler, Mahesh Patkar | 2023-10-10 |
| 11535733 | Clarified polypropylene for long term color performance | Michael McLeod, John Ashbaugh | 2022-12-27 |
| 10745537 | Polymer foams | Leonardo Cortes, Fengkui Li, Jon Tippet, Kenneth P. Blackmon, Leland Daniels +1 more | 2020-08-18 |
| 9505906 | Polymer foams | Jon Tippet, John Ashbaugh, Fengkui Li, Douglas Burmaster, Jeffrey E. Nairn +1 more | 2016-11-29 |
| 7309742 | Impact copolymer with optimized melt flow, stiffness, and low-temperature impact resistance | Robert Poncelet, Jerry Murrey, Doug Burmaster, Owen Hodges | 2007-12-18 |