Coiled tubing flexible drill rod ultra-short radius radial drilling string, system and method
US-12577836-B2 · Mar 17, 2026 · US
Univ China Petroleum Beijing holds 238 patents in our database, with recent filings and technology areas summarized below.
| Metric | Value |
|---|---|
| Total patents | 238 |
| Recent patents | 65 |
| First publication | Jul 21, 2016 |
| Latest publication | Mar 17, 2026 |
Year-over-year patent counts for this assignee.
Latest publications where this party is an assignee.
US-12577836-B2 · Mar 17, 2026 · US
US-12566906-B2 · Mar 3, 2026 · US
US-12498307-B2 · Dec 16, 2025 · US
US-12498361-B2 · Dec 16, 2025 · US
US-12492525-B2 · Dec 9, 2025 · US
Representative or frequently cited publications from precomputed assignee stats.
US-12577836-B2 · Mar 17, 2026 · US
US-12566906-B2 · Mar 3, 2026 · US
US-12498307-B2 · Dec 16, 2025 · US
US-12498361-B2 · Dec 16, 2025 · US
US-12492525-B2 · Dec 9, 2025 · US
Mapped technology topics for this assignee.
| Technology | Patents |
|---|---|
| Chemistry & Metallurgy | 109 |
| Physics | 94 |
| Fixed Constructions | 88 |
| Operations & Transport | 55 |
| Cross-Sectional Technologies | 29 |
| Mechanical Engineering | 17 |
| Electricity | 10 |
| Textiles & Paper | 2 |
| Human Necessities | 2 |
Answers are generated from the same data shown on this page.