Dennis Chen
16Patents
8h-index
7Co-inventors
61Inventor score
Filing activity: Sep 5, 1989 → Feb 8, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5435549A | Grip for sporting equipment | Performing Operations; Transporting | 37 | Expired |
| US5199706A | Grip assembly for a racket | Human Necessities | 28 | Expired |
| US5102132A | Protective assembly for tennis rackets | Human Necessities | 19 | Expired |
| US4984793A | Racket handle cap | Human Necessities | 17 | Expired |
| US5039096A | Shock absorbing racket | Human Necessities | 13 | Expired |
| US5054780A | Weight adjustable tennis racquet | Human Necessities | 11 | Expired |
| US5100136A | Structure of racket | Human Necessities | 10 | Expired |
| US5069452A | Racket handle butt plate | Human Necessities | 8 | Expired |
| US7427214B2 | Compatible connector for first and second joints having different pin quantities | Electricity | 7 | Active |
| US6445545B1 | Apparatus for minimizing head off-track due to disk flutter | Physics | 6 | Expired |
| US5029858A | Structure of a composite fiber racket | Human Necessities | 4 | Expired |
| US5020800A | Shock damping and absorbing racket | Human Necessities | 4 | Expired |
| US5236197A | Weight adjustable shock and vibration absorbing tennis racket | Human Necessities | 4 | Expired |
| US5188360A | Structure of racket with improved weight distribution adjusting mechanism | Human Necessities | 2 | Expired |
| US5046732A | Structure of a shock absorbing racquet | Human Necessities | 2 | Expired |
| US6587299B1 | Method for overcoming a stiction condition in disk drive | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.