Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397284 | Process and catalyst for oxidative esterification with long-life catalyst | Kirk W. Limbach, Christopher D. Frick, Wen-Sheng Lee, Dmitry A. Krapchetov, Jeffrey A. Herron | 2025-08-26 |
| 12344577 | Methods for dehydrogenating hydrocarbons | Kevin Blann, Alexey Kirilin, Andrzej Malek, Matthew T. Pretz, Brien A. Stears +4 more | 2025-07-01 |
| 11813593 | Heterogeneous catalyst | Kirk W. Limbach, Christopher D. Frick, Dmitry A. Krapchetov, Wen-Sheng Lee, Jeffrey A. Herron | 2023-11-14 |
| 11724974 | Methods for dehydrogenating hydrocarbons | Kevin Blann, Alexey Kirilin, Andrzej Malek, Matthew T. Pretz, Brien A. Stears +4 more | 2023-08-15 |
| 11577225 | Heterogeneous catalyst | Christopher D. Frick, Jeffrey A. Herron, Kirk W. Limbach, Wen-Sheng Lee | 2023-02-14 |
| 11498057 | Heterogeneous catalyst | Kirk W. Limbach, Christopher D. Frick, Dmitry A. Krapchetov, Wen-Sheng Lee, Jeffrey A. Herron | 2022-11-15 |
| 11207664 | Heterogeneous catalyst | Wen-Sheng Lee, Kirk W. Limbach, Christopher D. Frick | 2021-12-28 |
| 11111204 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Christopher D. Frick, Jeffrey A. Herron, Kirk W. Limbach, Wen-Sheng Lee | 2021-09-07 |
| 10865179 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Jeffrey A. Herron, Daniel J. Arriola, D. Wayne Blaylock, Wen-Sheng Lee, Daniel A. Hickman +1 more | 2020-12-15 |
| 10829433 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Kirk W. Limbach, Christopher D. Frick, Wen-Sheng Lee | 2020-11-10 |
| 10829435 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Dmitry A. Krapchetov, James Elder, William G. Worley, Kirk W. Limbach, Daniel A. Hickman +2 more | 2020-11-10 |
| 10829434 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Dmitry A. Krapchetov, Kirk W. Limbach, Daniel A. Hickman, Andrew T. Heitsch, Wen-Sheng Lee +1 more | 2020-11-10 |
| 10829432 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Kirk W. Limbach, Dmitry A. Krapchetov, Christopher D. Frick, Daniel A. Hickman, Jeffrey A. Herron +3 more | 2020-11-10 |
| 10821430 | Process for preparing an epoxidation catalyst | Mohmed A. Syed, Apoorva Kulkarni, Vera P. Santos Castro, John C. McKeen, Cathy L. Tway +1 more | 2020-11-03 |
| 9370735 | Ionic liquid grafted mesoporous silica compositions for polar gas/non-polar gas and olefin/paraffin separations | Deepak Akolekar, M J. Yanjarappa, Phani Kiran Bollapragada, Scott T. Matteucci, Peter N. Nickias | 2016-06-21 |