Li Chen
13Patents
4h-index
16Co-inventors
53Inventor score
Filing activity: Oct 11, 2001 → Sep 10, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8872062B2 | Laser cutting process for forming stents | Human Necessities | 13 | Active |
| US8779328B2 | Methods for laser cutting tubing to make medical devices | Performing Operations; Transporting | 13 | Active |
| US8461478B2 | Multiple beam laser system for forming stents | Performing Operations; Transporting | 10 | Active |
| US6798512B2 | Multiple beam ellipsometer | Physics | 5 | Expired |
| US6624403B2 | Autofocus system | Physics | 3 | Expired |
| USD999448S1 | Metal clad dryer | General | 3 | Active |
| US9199334B2 | Multiple beam laser system for forming stents | Performing Operations; Transporting | 1 | Active |
| US7321427B2 | Multiple beam ellipsometer | Physics | 1 | Active |
| US9006604B2 | Multiple beam laser system for forming stents | Performing Operations; Transporting | 0 | Active |
| US6985228B2 | Multiple beam ellipsometer | Physics | 0 | Expired |
| US8901452B2 | Multiple beam laser system for forming stents | Performing Operations; Transporting | 0 | Active |
| US9399267B2 | Multiple beam laser system for forming stents | Performing Operations; Transporting | 0 | Active |
| US7136164B2 | Multiple beam ellipsometer | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.