Method and apparatus for evaluating volumes of discharged hydrocarbon and externally charged hydrocarbon in mud shale
US-12487226-B2 · Dec 2, 2025 · US
China Univ Of Petroleum—Beijing holds 21 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 21 |
| Recent patents | 6 |
| First publication | Jan 2, 2018 |
| Latest publication | Dec 2, 2025 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-12487226-B2 · Dec 2, 2025 · US
US-12485432-B2 · Dec 2, 2025 · US
US-12429626-B2 · Sep 30, 2025 · US
US-12422342-B2 · Sep 23, 2025 · US
US-12305490-B1 · May 20, 2025 · US
Representative or frequently cited publications from precomputed assignee stats.
US-12487226-B2 · Dec 2, 2025 · US
US-12485432-B2 · Dec 2, 2025 · US
US-12429626-B2 · Sep 30, 2025 · US
US-12422342-B2 · Sep 23, 2025 · US
US-12305490-B1 · May 20, 2025 · US
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Fixed Constructions | 12 |
| Physics | 9 |
| Chemistry & Metallurgy | 7 |
| Operations & Transport | 6 |
| Cross-Sectional Technologies | 2 |
| Mechanical Engineering | 1 |
| Electricity | 1 |
| Textiles & Paper | 1 |
Answers are generated from the same data shown on this page.