Issued Patents All Time
Showing 25 most recent of 30 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, 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, Joseph A. Curren, Michael H. Treptau, Kenneth A. Dooley, Jeffrey S. Lowell +2 more | 2025-01-14 |
| 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, Joseph A. Curren, Michael H. Treptau, Kenneth A. Dooley, Jeffrey S. Lowell +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, Jamie N. Sutherland +2 more | 2023-12-19 |
| 11773198 | Polyolefin process monitoring and control | Paul J. DesLauriers, Jeff S. Fodor, Qing Yang | 2023-10-03 |
| 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, Joseph A. Curren, Michael H. Treptau, Kenneth A. Dooley, Jeffrey S. Lowell +2 more | 2023-09-26 |
| 11548957 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, 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, Joseph A. Curren, Michael H. Treptau, Kenneth A. Dooley, Jeffrey S. Lowell +2 more | 2022-10-11 |
| 11453733 | Polyolefin process monitoring and control | Paul J. DesLauriers, Jeff S. Fodor, Qing Yang | 2022-09-27 |
| 11065595 | System and method for monitoring and controlling a polymerization system | Eric D. Schwerdtfeger, Daniel G. Hert | 2021-07-20 |
| 10947331 | Multiple reactor and multiple zone polyolefin polymerization | Joseph A. Curren, Rebecca A. Gonzales, Scott E. Kufeld, Joel A. Mutchler, Jamie N. Sutherland +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, Jamie N. Sutherland +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, Jamie N. Sutherland +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, Jamie N. Sutherland +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, Jamie N. Sutherland +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, Jamie N. Sutherland +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, Jamie N. Sutherland +2 more | 2020-06-30 |
| 10654022 | Flow reactor vessels and reactor systems | Michael S. Matson, Greg L. Thomas, Dale M. Solaas, Christopher R. Tully, Joe E. Figard | 2020-05-19 |
| 10604457 | Ethylene oligomerization processes | Steven M. Bischof, Brooke L. Small, Ryan W. Snell, Ron D. Knudsen, Orson L. Sydora +3 more | 2020-03-31 |
| 10549251 | System and method for monitoring and controlling a polymerization system | Eric D. Schwerdtfeger, Daniel G. Hert | 2020-02-04 |
| 10239040 | Flow reactor vessels and reactor systems | Michael S. Matson, Greg L. Thomas, Dale M. Solaas, Christopher R. Tully, Joe E. Figard | 2019-03-26 |
| 9745230 | Oligomerization of alpha olefins using metallocene-SSA catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends | Brooke L. Small, Kenneth D. Hope, Qing Yang, Albert P. Masino, Max P. McDaniel +4 more | 2017-08-29 |
| 9340715 | Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom | Michael S. Matson, Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright, Mitchell D. Refvik | 2016-05-17 |
| 9340716 | Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom | Michael S. Matson, Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright, Mitchell D. Refvik | 2016-05-17 |
| 9340717 | Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom | Michael S. Matson, Colin Cameron, Alastair Robert Marrion, Anthony Colin Wright, Mitchell D. Refvik | 2016-05-17 |