Eric Tsai
19Patents
7h-index
21Co-inventors
66Inventor score
Filing activity: Dec 18, 2002 → Feb 23, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD611172S1 | Lamp tube | General | 71 | Expired |
| US6981626B1 | Stapler with a leg-cutting device | Performing Operations; Transporting | 12 | Expired |
| US6942136B2 | Stapler apparatus to staple stacks of paper with different thicknesses | Performing Operations; Transporting | 11 | Expired |
| US7296532B2 | Bypass gas feed system and method to improve reactant gas flow and film deposition | Chemistry; Metallurgy | 9 | Expired |
| US7743950B2 | Device for holding and actuating a sprayer | Performing Operations; Transporting | 8 | Active |
| US7159749B2 | Stapler capable of cutting staple legs | Performing Operations; Transporting | 7 | Expired |
| US7124926B1 | Stapler capable of cutting staple legs | Performing Operations; Transporting | 7 | Expired |
| US7770771B2 | Stapler with adjustable firing apparatus for using staples/nails in various sizes | Performing Operations; Transporting | 7 | Active |
| US7108165B2 | Stapler capable of cutting staple legs one after another | Performing Operations; Transporting | 7 | Expired |
| US7604149B2 | Effort-saving stapler | Performing Operations; Transporting | 6 | Active |
| US7644849B2 | Effort-saving stapler | Performing Operations; Transporting | 5 | Active |
| US7334716B2 | Stapler capable of cutting staple legs one after another | Performing Operations; Transporting | 5 | Expired |
| US7753237B2 | Holding and actuating device for pressurized can | Performing Operations; Transporting | 5 | Active |
| US7377043B2 | Shearing apparatus | Performing Operations; Transporting | 4 | Active |
| USD492558S1 | Stapler | General | 3 | Expired |
| US7661571B2 | Desktop stapler | Performing Operations; Transporting | 2 | Active |
| US8109189B2 | Effort-saving hand operated punching device | Emerging Cross-Sectional Technologies | 1 | Active |
| US12397505B2 | Additive manufacturing apparatus including two light engines and a light altering structure and a method of additive manufacturing a three-dimensional object | Performing Operations; Transporting | 0 | Active |
| US7614140B2 | Apparatus for providing C-clips to pins | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.