Xiang; Changsheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Xiang; Changsheng.The latest application filed is for "proppant-fiber schedule for far field diversion".
- Xiang; Changsheng - Houston TX
| Patent | Date |
|---|---|
| Fracturing fluids containing hydrophilic fibers Grant 11,326,093 - Xiang , et al. May 10, 2 | 2022-05-10 |
| Proppant-fiber Schedule For Far Field Diversion App 20210024807 - VIDMA; Konstantin ; et al. | 2021-01-28 |
| Compositions and Methods for Cementing Wells App 20180282214 - Xiang; Changsheng ; et al. | 2018-10-04 |
| Compositions And Methods Of Using Degradable And Nondegradable Particulates For Effective Proppant Placement App 20180127639 - XIANG; Changsheng ; et al. | 2018-05-10 |
| Fracturing Fluids Containing Hydrophilic Fibers App 20180127644 - XIANG; Changsheng ; et al. | 2018-05-10 |
| Methods of producing graphene quantum dots from coal and coke Grant 9,919,927 - Tour , et al. March 20, 2 | 2018-03-20 |
| Graphene Nanoribbon-based Gas Barrier Composites And Methods Of Making The Same App 20160237237 - Tour; James M. ; et al. | 2016-08-18 |
| Methods Of Producing Graphene Quantum Dots From Coal And Coke App 20160060122 - Tour; James M. ; et al. | 2016-03-03 |
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