Issued Patents 2025
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421120 | Nanodiamond with vacancy defect and quantum dot luminescence | — | 2025-09-23 |
| 12385324 | Two-stage drill bit | — | 2025-08-12 |
| 12325814 | Luminescent diamond | — | 2025-06-10 |
| 12275005 | Luminescent diamond and method of making the same | Yahua Bao | 2025-04-15 |
| 12270477 | Needle for a choke valve assembly | Frederic Pauchet, Edmund Peter McHugh, Cheng Peng, David Wahlquist, Lynn Belnap +3 more | 2025-04-08 |