Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415791 | Process for producing ethylene oxide from ethane by oxidative dehydrogenation and epoxidation with split recycle | Robert Roger Broekhuis, Tian Gu, Vidya Sagar Reddy SARSANI | 2025-09-16 |
| 12195341 | Process for removal of sulfides from carbon monoxide rich gas stream at ambient temperatures | Zheng Liu, Tian Gu, Debashis Chakraborty, Sanjeev Deshpande | 2025-01-14 |
| 11753357 | Multilayer mixed oxide supported catalyst for oxidative coupling of methane | Wugeng Liang, Azim Ali, Hector Perez, Jae Hyung Kim, David West | 2023-09-12 |
| 11633721 | Multilayer mixed oxide supported catalyst for oxidative coupling of methane | Wugeng Liang, Luanyi Li, Hector Perez, David West | 2023-04-25 |
| 11439984 | Supported mixed oxides catalysts for oxidative coupling of methane | Wugeng Liang, Luanyi Li, Hector Perez, Jae Hyung Kim, Vidya Sagar Reddy SARSANI +1 more | 2022-09-13 |
| 11090633 | Catalyst composition for the oxidative coupling of methane | Wugeng Liang, David West, Hector Perez, Sagar Sarsani, Luanyi Li | 2021-08-17 |
| 11040320 | Drying systems | Thomas Hocker, William E. Hollar, Jr., James A. Mahood, Richard Peters | 2021-06-22 |
| 10974226 | Catalytic process for oxidative coupling of methane | Robert C. Schucker, Katarzyna Derrickson, Hoang NGUYEN | 2021-04-13 |
| 10850242 | Two stage gas-gas mixer | Lei Chen, Sreekanth Pannala, Robert Roger Broekhuis, Hua Bai, David West | 2020-12-01 |
| 10597488 | Process for preparing poly(ester-carbonate)s and poly(ester-carbonate)s prepared thereby | Rahul Patil, Jorge Jimenez, Joshua D. Taylor, James A. Mahood, James Franklin Hoover | 2020-03-24 |
| 10442891 | Method of forming and using a bisphenol oil stream | Karl Aaron Baro | 2019-10-15 |
| 10406494 | Drying methods | Thomas Hocker, William E. Hollar, Jr., James A. Mahood, Richard Peters | 2019-09-10 |
| 10329215 | Process for converting a natural gas feedstock with inert content to chemical intermediates | Vijayanand Rajagopalan, Robert Roger Broekhuis, Vidya Sagar Reddy SARSANI | 2019-06-25 |
| 10059594 | Method and apparatus for producing high purity phosgene | William E. Hollar, Jr. | 2018-08-28 |
| 9718918 | Process to prepare high heat polycarbonates | James A. Mahood | 2017-08-01 |
| 9695106 | Method for producing carbonates | William E. Hollar, Jr., Sergio Ferrer Nadal, John Joseph Anderson | 2017-07-04 |
| 9670131 | Method for producing carbonates | William E. Hollar, Jr., Sergio Ferrer Nadal, John Joseph Anderson | 2017-06-06 |
| 9663373 | Method and apparatus for producing high purity phosgene | William E. Hollar, Jr. | 2017-05-30 |
| 9617381 | Low shear process for polycarbonate purification | Zeljko Kuzeljevic, William E. Hollar, Jr., Mohan Khadilkar | 2017-04-11 |
| 9617382 | Process for the purification of polycarbonate | William E. Hollar, Jr., Mohan Khadilkar, Zeljko Kuzeljevic | 2017-04-11 |
| 9364794 | Method to remove carbonate from a caustic scrubber waste stream | Vinod Nair | 2016-06-14 |