Drilling framework
US-12590525-B2 · Mar 31, 2026 · US
Chen Zhenyu is listed as an inventor on 259 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Chen Zhenyu |
| Total patents | 259 |
| First publication | Oct 8, 2015 |
| Latest publication | Mar 31, 2026 |
Publications ranked by popularity score, then publication date.
US-12590525-B2 · Mar 31, 2026 · US
US-12426395-B2 · Sep 23, 2025 · US
US-12353050-B2 · Jul 8, 2025 · US
US-12298533-B2 · May 13, 2025 · US
US-2025146362-A1 · May 8, 2025 · US
US-2025067149-A1 · Feb 27, 2025 · US
US-12234729-B2 · Feb 25, 2025 · US
US-12132849-B2 · Oct 29, 2024 · US
US-12119361-B2 · Oct 15, 2024 · US
US-12068344-B2 · Aug 20, 2024 · US
Latest publications not already listed above.
US-12041335-B2 · Jul 16, 2024 · US
US-12035028-B2 · Jul 9, 2024 · US
US-12035029-B2 · Jul 9, 2024 · US
US-12022180-B2 · Jun 25, 2024 · US
US-12021097-B2 · Jun 25, 2024 · US
US-2024202394-A1 · Jun 20, 2024 · US
US-12010412-B2 · Jun 11, 2024 · US
US-12007585-B2 · Jun 11, 2024 · US
US-12007583-B2 · Jun 11, 2024 · US
US-11997374-B2 · May 28, 2024 · US
US-2024138060-A1 · Apr 25, 2024 · US
US-11959866-B2 · Apr 16, 2024 · US
US-2024026769-A1 · Jan 25, 2024 · US
US-11877044-B2 · Jan 16, 2024 · US
US-2024003241-A1 · Jan 4, 2024 · US
US-11843009-B2 · Dec 12, 2023 · US
US-11822099-B2 · Nov 21, 2023 · US
US-11824071-B2 · Nov 21, 2023 · US
US-11785325-B2 · Oct 10, 2023 · US
US-2023317747-A1 · Oct 5, 2023 · US
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Ningbo Sunny Opotech Co Ltd | 201 |
| China Petroleum & Chem Corp | 19 |
| Sinopec Res Inst Petroleum | 18 |
| Schlumberger Technology Corp | 9 |
| State Grid Corp China | 7 |
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| H04N23/55 | 185 |
| H04N23/54 | 166 |
| H04N23/57 | 155 |
| H04N5/2254 | 133 |
| H10F39/804 | 126 |