John Chen
7Patents
4h-index
13Co-inventors
54Inventor score
Filing activity: Aug 17, 1979 → Jul 19, 2010
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5058498A | Structure of aluminum can crusher | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5691537A | Method and apparatus for ion beam transport | Electricity | 8 | Expired |
| US7494593B1 | Method for forming a cantilever and tip | Performing Operations; Transporting | 5 | Expired |
| US7781843B1 | Integrating high-voltage CMOS devices with low-voltage CMOS | Electricity | 4 | Active |
| US4246159A | Lubricant fillers in a discrete phase | Chemistry; Metallurgy | 1 | Expired |
| US8343143B2 | Medical devices | Performing Operations; Transporting | 1 | Active |
| US7187124B2 | Transparent electron source emitter device and method | Electricity | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.