Issued Patents All Time
Showing 1–25 of 44 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12202917 | Methods for improving gas phase polymerization | Brian R. Greenhalgh, Joseph A. Moebus, Aaron C. McGinnis, Ryan W. Impelman, Anne A. Bernard-Brunel | 2025-01-21 |
| 12152095 | Methods for improving production in gas phase polymerization | Brian R. Greenhalgh, Joseph A. Moebus, Aaron C. McGinnis, Ryan W. Impelman, Anne A. Bernard-Brunel | 2024-11-26 |
| 11618791 | Systems and methods for producing a supported catalyst | Brian R. Berg, Handel D. Bennett, Chi-I Kuo, Robert Griffin, Chelsey M. Broussard | 2023-04-04 |
| 11591417 | Deactivation methods for active components from gas phase polyolefin polymerization processes | Chi-I Kuo, Micah A. McClure, Kevin M. Ferreira, Charles J. Harlan, Valerie H. Markham | 2023-02-28 |
| 11518825 | Catalyst formulations | Wesley R. Mariott, John F. Szul, Haiqing Peng, James M. Farley, Brandon C. Locklear | 2022-12-06 |
| 11459408 | Methods for scale-up from a pilot plant to a larger production facility | Ryan W. Impelman, David F. Sanders | 2022-10-04 |
| 11447587 | Methods for scale-up from a pilot plant to a larger production facility | Ryan W. Impelman, David F. Sanders | 2022-09-20 |
| 11396561 | Controlling a polymerization reaction | John F. Szul, Daniel N. Thomas, Jr., Eric J. Markel, R. Eric Pequeno | 2022-07-26 |
| 11384164 | Methods and systems for olefin polymerization | R. Eric Pequeno | 2022-07-12 |
| 11377460 | Methods for adjusting a polymer property | John F. Szul, E. J. Markel, R. Eric Pequeno | 2022-07-05 |
| 11299563 | Controlling reactor split and a product parameter | Timothy R. Lynn, Daniel N. Thomas, Jr., John F. Szul | 2022-04-12 |
| 11302459 | Polyethylene extrudates and methods of making the same | Antonios K. Doufas, James M. Farley, Richard E. Pequeno, Giriprasath Gururajan, Nicolas M. De Ketelaere | 2022-04-12 |
| 11230614 | Methods for making polyethylene polymers | Brandon C. Locklear, Haiqing Peng, James M. Farley, Daniel P. Zilker, Jr., Robert O. Hagerty +2 more | 2022-01-25 |
| 11186654 | Methods for controlling start up conditions in polymerization processes | Richard E. Pequeno, Michael E. Muhle, Robert O. Hagerty, Richard B. Pannell, Eric J. Markel +2 more | 2021-11-30 |
| 11117991 | Methods for operating a polymerization reactor | R. Eric Pequeno, Brandon C. Locklear | 2021-09-14 |
| 10995161 | Method of maintaining a melt flow index of a polyethylene polymer product | R. Eric Pequeno, Brandon C. Locklear, Jim Farley | 2021-05-04 |
| 10975183 | Pilot plant scale semi-condensing operation | Richard E. Pequeno, Brandon C. Locklear | 2021-04-13 |
| 10865261 | Methods of monitoring and controlling the melt index of a polyolefin product during production | Daniel N. Thomas, Jr., Timothy R. Lynn | 2020-12-15 |
| 10711072 | Methods and systems for olefin polymerization | R. Eric Pequeno | 2020-07-14 |
| 10400049 | Methods for operating a polymerization reactor | R. Eric Pequeno, Brandon C. Locklear | 2019-09-03 |
| 10399052 | Methods of controlling polyolefin melt index | Natarajan Muruganandam, Timothy R. Lynn, James M. Farley, Daniel P. Zilker, Jr., Fathi David Hussein | 2019-09-03 |
| 10329365 | Methods of monitoring and controlling the melt index of a polyolefin product during production | Daniel N. Thomas, Jr., Timothy R. Lynn | 2019-06-25 |
| 10174142 | Methods of changing polyolefin production rate with the composition of the induced condensing agents | Brandon C. Locklear, R. Eric Pequeno, Abarajith S. Hari, David M. Glowczwski | 2019-01-08 |
| 10167350 | Preparation of polyolefin | C. Dale Lester, Kevin J. Cann, Phuong A. Cao, Abarajith S. Hari, F. David Hussein +5 more | 2019-01-01 |
| 10167351 | Methods of controlling polyolefin melt index while increasing catalyst productivity | Natarajan Muruganandam, Timothy R. Lynn, James M. Farley, Daniel P. Zilker, Jr., Fathi David Hussein | 2019-01-01 |