Issued Patents All Time
Showing 26–50 of 203 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D994844 | Portable toilet for adults | — | 2023-08-08 |
| 11702924 | Determination of stimulated reservoir volume and estimated ultimate recovery of hydrocarbons for unconventional reservoirs | Hui-Hai Liu, Jilin Zhang, Huseyin Onur Balan | 2023-07-18 |
| 11667530 | Method for preparing heteroatom-doped CNHs and heteroatom-doped carbon nanohorns supporting platinum, and catalyst | Zhipeng Xie, Da Zhang | 2023-06-06 |
| 11655410 | Silicon dioxide Janus nanosheets relative permeability modifier (RPM) for reducing subterranean formation water permeability in carbonate and sandstone formations | Jin Huang, Wengang Li | 2023-05-23 |
| 11658522 | Electric machine having magnetically modified region | Alfredo R. Munoz, Leyi Zhu, Michael W. Degner | 2023-05-23 |
| 11548787 | Methods and compositions for treating thief zones in carbonate formations using crosslinked polymeric systems with silicon dioxide janus nanosheets crosslinker | Jin Huang, Wengang Li | 2023-01-10 |
| 11473171 | Integrated method for purifying metal gadolinium and preparing gadolinium oxide nanomaterials by arc plasma | Zhipeng Xie, Zhenggang Tang, Da Zhang, Bin Yang | 2022-10-18 |
| 11459238 | Methods and compositions for treating thief zones in carbonate formations using crosslinked polymeric systems with graphene oxide Janus nanosheets crosslinker | Jin Huang, Wengang Li | 2022-10-04 |
| 11437897 | Surface treatments of electrical steel core devices | Leyi Zhu, Edward Chan-Jiun Jih, Michael W. Degner | 2022-09-06 |
| 11434411 | Graphene oxide janus nanosheets relative permeability modifier (RPM) for reducing subterranean formation water permeability in carbonate formations | Jin Huang, Wengang Li | 2022-09-06 |
| 11427752 | Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency | Leiming Li, Tao Chen | 2022-08-30 |
| 11370663 | Method for production of nitrogen-doped single wall carbon nanohorns from anode graphite of wasted lithium-ion batteries | Zhipeng Xie, Zhenggang Tang, XIECHENG YANG, Da Zhang, Minjie Hou +3 more | 2022-06-28 |
| 11362552 | Electric machine component and method to fabricate | Leyi Zhu, Michael W. Degner | 2022-06-14 |
| 11326092 | High temperature cross-linked fracturing fluids with reduced friction | Jose I. Rueda, Nam Mai | 2022-05-10 |
| 11266954 | Dust and splash-proof filter | Qidao Lin, Yong Tang | 2022-03-08 |
| 11268016 | High temperature treatment fluids with nano-crosslinkers | Ghaithan A. Al-Muntasheri, Hooisweng Ow, Jason R. Cox, Martin E. Poitzsch | 2022-03-08 |
| 11261368 | Silicon dioxide Janus nanosheets relative permeability modifier (RPM) for reducing subterranean formation water permeability in carbonate and sandstone formations | Jin Huang, Wengang Li | 2022-03-01 |
| 11248446 | Using electromagnetic waves to remove near wellbore damages in a hydrocarbon reservoir | Jinhong Chen, Rajesh Kumar Saini, Hui-Hai Liu | 2022-02-15 |
| 11248164 | Enhanced high temperature crosslinked fracturing fluids | Leiming Li | 2022-02-15 |
| 11232903 | Additive manufacture of anisotropic rare earth magnets | Wanfeng Li, Michael W. Degner | 2022-01-25 |
| 11230658 | Reversible aminal gel compositions, methods, and use | Peter Boul, Diana Rasner | 2022-01-25 |
| 11205941 | Methods for tuning magnetic properties of electrical steel cores for electrical devices | Leyi Zhu, Michael W. Degner | 2021-12-21 |
| 11193056 | Coated proppants and methods of making and use thereof | B. Raghava Reddy | 2021-12-07 |
| 11189405 | Composite magnet with magnetically hard and soft phases | Chuanbing Rong, Michael W. Degner | 2021-11-30 |
| 11162020 | Additives to minimize viscosity reduction for guar/borate system under high pressure | Ghaithan A. Al-Muntasheri, Abdulrahman F. Alharbi | 2021-11-02 |