Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252558 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer +2 more | 2025-03-18 |
| 12195562 | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor | Joel A. Mutchler, Eric J. Netemeyer, Joseph A. Curren, Michael H. Treptau, Kenneth A. Dooley +2 more | 2025-01-14 |
| 12037483 | Polymer composition and methods of making and using same | Youlu Yu, Eric D. Schwerdtfeger, David A. Soules | 2024-07-16 |
| 11845814 | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor | Joel A. Mutchler, Eric J. Netemeyer, Joseph A. Curren, Michael H. Treptau, Kenneth A. Dooley +2 more | 2023-12-19 |
| 11845815 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer +2 more | 2023-12-19 |
| 11767378 | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor | Joel A. Mutchler, Eric J. Netemeyer, Joseph A. Curren, Michael H. Treptau, Kenneth A. Dooley +2 more | 2023-09-26 |
| 11674023 | Polymer composition and methods of making and using same | Youlu Yu, Eric D. Schwerdtfeger, David A. Soules | 2023-06-13 |
| 11548957 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer +2 more | 2023-01-10 |
| 11466104 | Ethylene polymerization processes and reactor systems for the production of multimodal polymers using combinations of a loop reactor and a fluidized bed reactor | Joel A. Mutchler, Eric J. Netemeyer, Joseph A. Curren, Michael H. Treptau, Kenneth A. Dooley +2 more | 2022-10-11 |
| 10947331 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer +2 more | 2021-03-16 |
| 10858458 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer +2 more | 2020-12-08 |
| 10844147 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer +2 more | 2020-11-24 |
| 10844148 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer +2 more | 2020-11-24 |
| 10781273 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer +2 more | 2020-09-22 |
| 10703832 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer +2 more | 2020-07-07 |
| 10696759 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer +2 more | 2020-06-30 |
| 8263734 | System and method for reducing off-gassing of polyphenylene sulfide | Aubrey South, Jr. | 2012-09-11 |
| 6946540 | Method of measuring extent of curing of compacted poly(arylene sulfide) | Fernando C. Vidaurri, Aubrey South, Jr., David A. Soules | 2005-09-20 |
| 6562238 | Method and apparatus for controlling counter current | Fernando C. Vidaurri | 2003-05-13 |
| 6437091 | Pulse continuous curing of poly(arylene sulfide) polymers | Aubrey South, Jr., Fernando C. Vidaurri | 2002-08-20 |
| 6331608 | Process for producing poly(arylene sulfide) | Fernando C. Vidaurri, Jon F. Geibel, James W. Waterman, Jay M. Chaffin, Aubrey South, Jr. +1 more | 2001-12-18 |
| 6307011 | Recovery of modifier compounds and polar organic compounds from a poly(arylene sulfide) recycle mixture | Jon F. Geibel, Fernando C. Vidaurri | 2001-10-23 |