Shale gas well type classification method
US-2026055699-A1 · Feb 26, 2026 · US
Liu Pei is listed as an inventor on 79 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Liu Pei |
| Total patents | 79 |
| First publication | Jan 22, 2015 |
| Latest publication | Feb 26, 2026 |
Publications ranked by popularity score, then publication date.
US-2026055699-A1 · Feb 26, 2026 · US
US-2025273912-A1 · Aug 28, 2025 · US
US-2025240538-A1 · Jul 24, 2025 · US
US-12368226-B2 · Jul 22, 2025 · US
US-2025151374-A1 · May 8, 2025 · US
US-2025095516-A1 · Mar 20, 2025 · US
US-2025062583-A1 · Feb 20, 2025 · US
US-12196601-B2 · Jan 14, 2025 · US
US-2024407206-A1 · Dec 5, 2024 · US
US-2024357907-A1 · Oct 24, 2024 · US
Latest publications not already listed above.
US-12093343-B1 · Sep 17, 2024 · US
US-2024296204-A1 · Sep 5, 2024 · US
US-2024222843-A1 · Jul 4, 2024 · US
US-2024099111-A1 · Mar 21, 2024 · US
US-11887472-B2 · Jan 30, 2024 · US
US-2023417595-A1 · Dec 28, 2023 · US
US-2023365434-A1 · Nov 16, 2023 · US
US-2023252043-A1 · Aug 10, 2023 · US
US-2023215270-A1 · Jul 6, 2023 · US
US-11668637-B2 · Jun 6, 2023 · US
US-2023096906-A1 · Mar 30, 2023 · US
US-2022107390-A1 · Apr 7, 2022 · US
US-10722489-B2 · Jul 28, 2020 · US
US-10664626-B2 · May 26, 2020 · US
US-10637790-B2 · Apr 28, 2020 · US
US-2020125773-A1 · Apr 23, 2020 · US
US-2020054593-A1 · Feb 20, 2020 · US
US-10568108-B2 · Feb 18, 2020 · US
US-10468004-B2 · Nov 5, 2019 · US
US-2019262303-A1 · Aug 29, 2019 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Huawei Tech Co Ltd | 46 |
| Univ Beijing Posts & Telecomm | 6 |
| Univ Tsinghua | 6 |
| Ambit Microsystems Shanghai | 6 |
| Hon Hai Prec Ind Co Ltd | 6 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04W72/0446 | 12 |
| H04W72/0453 | 10 |
| H04W24/02 | 6 |
| Y02D30/70 | 6 |
| H04B7/0617 | 6 |