Robert D. Braun
16Patents
8h-index
28Co-inventors
72Inventor score
Filing activity: Aug 20, 1990 → Sep 15, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5254952A | Automatic battery and charging system tester with motor-driven carbon pile loading | Physics | 204 | Expired |
| US5426371A | Automatic battery and charging system tester with motor-driven carbon pile loading | Physics | 196 | Expired |
| US5898108A | Evaporative emission tester | Mechanical Engineering; Lighting; Heating | 50 | Expired |
| US6438992B1 | Evacuated sorbent assembly and cooling device incorporating same | Mechanical Engineering; Lighting; Heating | 28 | Expired |
| US6135067A | System removing entrapped gas from an engine cooling system | Mechanical Engineering; Lighting; Heating | 27 | Expired |
| US5763764A | Evaporative emission tester | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6474100B1 | Evacuated sorbent assembly and cooling device | Mechanical Engineering; Lighting; Heating | 16 | Expired |
| US5187974A | Vehicular pressure-testing apparatus | Physics | 13 | Expired |
| US5412312A | Frequency and instantaneous voltage level meter | Physics | 8 | Expired |
| US5396427A | Method and apparatus for determining relative contributions of individual cylinders of internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6532762B2 | Refrigeration cooling device with a solid sorbent | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US5182512A | Method and apparatus for determining relative contributions of individual cylinders of internal combustion engine using contact tachometer | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US9032790B2 | Gas meter | Physics | 4 | Active |
| US5351002A | Test probe | Physics | 2 | Expired |
| USD332065S | Speed sensor for use with an engine analyzer | General | 1 | Expired |
| US6573110B1 | Combinatorial chemistry system and method of use | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.