Issued Patents All Time
Showing 25 most recent of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12252558 | Multiple reactor and multiple zone polyolefin polymerization | Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer, Jamie N. Sutherland +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, Michael H. Treptau, Kenneth A. Dooley, Jeffrey S. Lowell +2 more | 2025-01-14 |
| 12098221 | Systems and techniques for polymer degassing | Kenneth A. Dooley, Jeffrey S. Lowell, Rebecca A. Gonzales | 2024-09-24 |
| 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, Michael H. Treptau, Kenneth A. Dooley, Jeffrey S. Lowell +2 more | 2023-12-19 |
| 11845815 | Multiple reactor and multiple zone polyolefin polymerization | Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer, Jamie N. Sutherland +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, Michael H. Treptau, Kenneth A. Dooley, Jeffrey S. Lowell +2 more | 2023-09-26 |
| 11673975 | System and method for improving dump tank purge time | Bradley T. Price, Jamie N. Sutherland, James E. Hein | 2023-06-13 |
| 11578145 | System and method for rapid dump tank heating | James E. Hein, Ralph W. Romig, Ai-Fu Chang | 2023-02-14 |
| 11548957 | Multiple reactor and multiple zone polyolefin polymerization | Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer, Jamie N. Sutherland +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, Michael H. Treptau, Kenneth A. Dooley, Jeffrey S. Lowell +2 more | 2022-10-11 |
| 11312797 | Systems and methods for polyethylene recovery with low volatile content | Kenneth A. Dooley, Jeffrey S. Lowell, Scott E. Kufeld | 2022-04-26 |
| 11173468 | Polymer flake degassing system and methods | Kenneth A. Dooley, Jeffrey S. Lowell | 2021-11-16 |
| 11058987 | Membrane and pressure swing adsorption hybrid INRU process | Lei Ji, Ji Xian X. Loh | 2021-07-13 |
| 11021549 | System and method for rapid dump tank heating | James E. Hein, Ralph W. Romig, Ai-Fu Chang | 2021-06-01 |
| 10947331 | Multiple reactor and multiple zone polyolefin polymerization | Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer, Jamie N. Sutherland +2 more | 2021-03-16 |
| 10858458 | Multiple reactor and multiple zone polyolefin polymerization | Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer, Jamie N. Sutherland +2 more | 2020-12-08 |
| 10844147 | Multiple reactor and multiple zone polyolefin polymerization | Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer, Jamie N. Sutherland +2 more | 2020-11-24 |
| 10844148 | Multiple reactor and multiple zone polyolefin polymerization | Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer, Jamie N. Sutherland +2 more | 2020-11-24 |
| 10781273 | Multiple reactor and multiple zone polyolefin polymerization | Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer, Jamie N. Sutherland +2 more | 2020-09-22 |
| 10774161 | Systems and methods for polyethylene recovery with low volatile content | Kenneth A. Dooley, Jeffrey S. Lowell, Scott E. Kufeld | 2020-09-15 |
| 10730032 | Polymer flake degassing system and methods | Kenneth A. Dooley, Jeffrey S. Lowell | 2020-08-04 |
| 10703832 | Multiple reactor and multiple zone polyolefin polymerization | Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer, Jamie N. Sutherland +2 more | 2020-07-07 |
| 10696759 | Multiple reactor and multiple zone polyolefin polymerization | Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Eric J. Netemeyer, Jamie N. Sutherland +2 more | 2020-06-30 |
| 10449480 | Membrane and pressure swing adsorption hybrid INRU process | Lei Ji, Ji Xian X. Loh | 2019-10-22 |
| 10173951 | Side rectifier column for olefin and diluent recovery | Ralph W. Romig, Ji Xian X. Loh, Timothy O. Odi | 2019-01-08 |