Tean-Mu Shen
10Patents
4h-index
22Co-inventors
56Inventor score
Filing activity: Sep 18, 1998 → Dec 27, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6123526A | Multistage pump and method for assembling the pump | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US9204950B2 | Plasma generator, surface treatment method using the same and surface treatment method using the same for bio-tissue | Human Necessities | 5 | Active |
| US6341951B1 | Combination double screw rotor assembly | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6508639B2 | Combination double screw rotor assembly | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7278839B2 | Multi-stage vacuum pump | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7721673B2 | Hollow cathode discharging apparatus | Electricity | 2 | Active |
| US6155502A | Nozzle device for purging a vacuum pump | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US7425710B2 | Anode layer particle beam device | Physics | 1 | Active |
| US8198793B2 | Cathode discharge apparatus | Electricity | 0 | Active |
| US8146923B2 | Vacuum apparatus of rotary motion entry | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.