Joseph Yan
4Patents
4h-index
9Co-inventors
43Inventor score
Filing activity: Aug 9, 1993 → Dec 23, 2002
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5382885A | Motion scaling tele-operating system with force feedback suitable for microsurgery | Physics | 433 | Expired |
| US6086558A | Balloon catheter for photodynamic therapy | Human Necessities | 120 | Expired |
| US6013053A | Balloon catheter for photodynamic therapy | Human Necessities | 88 | Expired |
| US7027799B2 | Real time charging of delivery and receipt of short message service in a telecommunications network | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.