Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11772053 | Carbon molecular sieve membranes containing a group 13 metal and method to make them | Yu-Han Chu, William J. Koros, Liren Xu, Marcos V. Martinez | 2023-10-03 |
| 11666865 | Method of making carbon molecular sieve membranes | Liren Xu, Thomas Fitzgibbons, Marcos V. Martinez, William J. Koros, Wulin Qiu | 2023-06-06 |
| 11517857 | Method to make carbon molecular sieve hollow fiber membranes | Liren Xu, Rahul Sharma, Thomas Fitzgibbons, Marcos V. Martinez | 2022-12-06 |
| 11504675 | Carbon molecular sieve membranes containing a group 13 metal and method to make them | Yu-Han Chu, William J. Koros, Liren Xu, Marcos V. Martinez | 2022-11-22 |
| 11471824 | Transition metal containing carbon molecular sieve membranes and method to make them | Yu-Han Chu, William J. Koros, Liren Xu, Marcos V. Martinez | 2022-10-18 |
| 11420154 | Method of making carbon molecular sieve membranes | Justin Tyler Vaughn, Wulin Qiu, William J. Koros, Liren Xu, Marcos V. Martinez | 2022-08-23 |
| 11167248 | Method to make carbon molecular sieve hollow fiber membranes | Liren Xu, Rahul Sharma, William J. Harris, Marcos V. Martinez | 2021-11-09 |
| 11130098 | Method of making carbon molecular sieve membranes | John Hessler, William J. Koros, Liren Xu, Marcos V. Martinez | 2021-09-28 |
| 11084000 | Method of making carbon molecular sieve membranes | John Hessler, William J. Koros, Liren Xu, Marcos V. Martinez | 2021-08-10 |
| 9579627 | Carbon molecular sieve and pellet compositions useful for C2-C3 alkane/alkene separations | Junqiang Liu, Edward M. Calverley, Steven R. Lakso, Yujun Liu, Marcos V. Martinez | 2017-02-28 |
| 9346011 | Hollow fiber carbon molecular sieve membrane and preparation and use thereof | William J. Koros, Liren Xu, Marcos V. Martinez, Brien A. Stears | 2016-05-24 |
| 8382881 | Method for removal of mercury from hydrocarbon feedstocks | Madan M. Bhasin, Foppe Dupius, Peter E. Groenendijk, Seyed R. Seyedmonir, Michael C. Smith +1 more | 2013-02-26 |
| 4869827 | Treatment for water systems to inhibit corrosion and scale formation | Harold A. Chagnard, Jr., Thomas R. LeBlanc | 1989-09-26 |
| 4774018 | Treatment for water systems to inhibit corrosion and scale formation | Harold A. Chagnard, Jr., Thomas R. LeBlanc | 1988-09-27 |