Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12322207 | Method and device for identifying unsafe behavior of drilling operator | Chuangang Chen, Yiyue Chen | 2025-06-03 |
| 11837026 | Method, apparatus, device, and storage media for early warning unsafe behavior in drilling operation | Laibin Zhang, Chuangang Chen, Mingyuan Wu | 2023-12-05 |