Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12421619 | Method for supplementary doping of monocrystalline silicon by lowering a device comprising a containing member provided with first and second through-holes | Jiajun Chen, Ruolin Wu, Libo Cheng | 2025-09-23 |