Thomas Johnson
14Patents
5h-index
13Co-inventors
63Inventor score
Filing activity: Sep 26, 1975 → May 17, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD258818S | Battery cable clamp | General | 57 | Expired |
| US6265993A | Furlable keyboard | Electricity | 21 | Expired |
| US4822013A | Apparatus for securing a component | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| USD266457S | Article carrier for truck cabs | General | 7 | Expired |
| USD272553S | Squash racket | General | 6 | Expired |
| USD274741S | Game ball racket | General | 4 | Expired |
| USD259940S | Racquetball racket | General | 4 | Expired |
| USD257563S | Racquetball racket | General | 4 | Expired |
| USD272554S | Game ball racket throatpiece | General | 2 | Expired |
| USD243354S | Tennis racket throatpiece | General | 2 | Expired |
| US11009342B2 | Hardness and flatness tester | Physics | 0 | Active |
| USD267184S | Tennis racket | General | 0 | Expired |
| US8195495B2 | Computer system and method for handling encounters | Physics | 0 | Active |
| US11686575B2 | Hardness and flatness tester | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.