Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12397284 | Process and catalyst for oxidative esterification with long-life catalyst | Christopher D. Frick, Wen-Sheng Lee, Victor J. Sussman, Dmitry A. Krapchetov, Jeffrey A. Herron | 2025-08-26 |
| 11813593 | Heterogeneous catalyst | Christopher D. Frick, Dmitry A. Krapchetov, Wen-Sheng Lee, Victor J. Sussman, Jeffrey A. Herron | 2023-11-14 |
| 11691942 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Dmitry A. Krapchetov, Daniel A. Hickman, Jeffrey A. Herron | 2023-07-04 |
| 11577225 | Heterogeneous catalyst | Christopher D. Frick, Jeffrey A. Herron, Wen-Sheng Lee, Victor J. Sussman | 2023-02-14 |
| 11498057 | Heterogeneous catalyst | Christopher D. Frick, Dmitry A. Krapchetov, Wen-Sheng Lee, Victor J. Sussman, Jeffrey A. Herron | 2022-11-15 |
| 11207664 | Heterogeneous catalyst | Victor J. Sussman, Wen-Sheng Lee, 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, Wen-Sheng Lee, Victor J. Sussman | 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, Victor J. Sussman +1 more | 2020-12-15 |
| 10829432 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Dmitry A. Krapchetov, Christopher D. Frick, Daniel A. Hickman, Jeffrey A. Herron, Kurt D. Olson +3 more | 2020-11-10 |
| 10829431 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Dmitry A. Krapchetov, Christopher D. Frick, Daniel A. Hickman | 2020-11-10 |
| 10829433 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Christopher D. Frick, Victor J. Sussman, Wen-Sheng Lee | 2020-11-10 |
| 10829434 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Dmitry A. Krapchetov, Daniel A. Hickman, Andrew T. Heitsch, Victor J. Sussman, Wen-Sheng Lee +1 more | 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, Daniel A. Hickman, Alexey Kirilin +2 more | 2020-11-10 |
| 10822297 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Justin Walker, Alan L. Stottlemyer, Jeffrey A. Herron | 2020-11-03 |
| 10800727 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Justin Walker, Jeffrey A. Herron | 2020-10-13 |
| 10745341 | Method for production of methyl methacrylate by oxidative esterification using a heterogeneous catalyst | Dmitry A. Krapchetov, Daniel A. Hickman, Jeffrey A. Herron, Kurt W. Olson, D. Wayne Blaylock | 2020-08-18 |
| 10703704 | Process for in situ water removal from an oxidative esterification reaction using a coupled reactor-distillation system | Zubin B. Kuvadia, Dmitri A. Kraptchetov, Mark A. Silvano | 2020-07-07 |
| 9969672 | Oxidative esterification process | Dmitri A. Kraptchetov, Christopher D. Frick | 2018-05-15 |
| 9963419 | Process for in situ water removal from an oxidative esterification reaction using a coupled reactor-distillation system | Zubin B. Kuvadia, Dmitri A. Kraptchetov, Mark A. Silvano | 2018-05-08 |
| 9770708 | Oxidative esterification catalyst | Dmitri A. Kraptchetov, Christopher D. Frick | 2017-09-26 |
| 9676699 | Preparation of methyl methacrylate via an oxidative esterification process | Dmitri A. Kraptchetov, Christopher D. Frick | 2017-06-13 |
| 6579820 | Reactor modifications for NOx reduction from a fluid catalytic cracking regeneration vessel | Satish S. Tamhankar, Subodh Ganguly | 2003-06-17 |
| 6464955 | Production of hydrogen and carbon monoxide | Yongxian Zeng, Donald L. MacLean, Satish S. Tamhankar, Narayanan Ramprasad, Frank R. Fitch | 2002-10-15 |
| 6143203 | Hydrocarbon partial oxidation process | Yongxian Zeng, Satish S. Tamhankar, Sekharipuram V. Krishnan | 2000-11-07 |