Hsu; Tzu-Ping
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hsu; Tzu-Ping.The latest application filed is for "compositions for enhanced oil recovery".
- Hsu; Tzu-Ping - Richmond TX
- Hsu; Tzu-Ping - Taoyuan N/A TW
- Hsu; Tzu-Ping - Norman OK
| Patent | Date |
|---|---|
| Compositions For Enhanced Oil Recovery App 20220298408 - Nguyen; Duy T. ; et al. | 2022-09-22 |
| Compositions for enhanced oil recovery Grant 11,168,244 - Phan , et al. November 9, 2 | 2021-11-09 |
| Additives For Polymer Emulsion Stabilization App 20210095183 - Li; Xiaojin Harry ; et al. | 2021-04-01 |
| Compositions for enhanced oil recovery Grant 10,647,907 - Nguyen , et al. | 2020-05-12 |
| Compositions For Enhanced Oil Recovery App 20190010381 - Nguyen; Duy T. ; et al. | 2019-01-10 |
| Card operation device for controlling exposure time Grant 10,148,891 - Hsu De | 2018-12-04 |
| Compositions For Enhanced Oil Recovery App 20180112122 - Phan; Tri ; et al. | 2018-04-26 |
| Binary And Ternary Surfactant Blends For Enhanced Oil Recovery In Reservoir Brines With Extremely High Total Dissolved Solids App 20150141303 - Harwell; Jeffrey H. ; et al. | 2015-05-21 |
| Surfactant-only microemulsions for cleaning system design and product delivery App 20080200565 - Harwell; Jeffrey H. ; et al. | 2008-08-21 |
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