Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326786 | Incremental backup method and system for CAD engineering data file | Ketai He, Yanxi Li, Dongmei Zhu, Cheng ZHAO | 2025-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326786 | Incremental backup method and system for CAD engineering data file | Ketai He, Yanxi Li, Dongmei Zhu, Cheng ZHAO | 2025-06-10 |