Robert E. Dunn
11Patents
8h-index
7Co-inventors
61Inventor score
Filing activity: Oct 5, 1976 → Apr 11, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4767148A | Multiple level roll-in cot | Human Necessities | 68 | Expired |
| US4437753A | Apparatus for supporting a camera against the sternum of the photographer | Physics | 45 | Expired |
| US4198061A | Electrostatic-vacuum record cleaning apparatus | Electricity | 30 | Expired |
| US4369985A | One man cart for articles | Performing Operations; Transporting | 25 | Expired |
| US4480345A | Break-away scoop stretcher | Human Necessities | 22 | Expired |
| US4251178A | Business machine cart with trunk loading attachment | Performing Operations; Transporting | 20 | Expired |
| US4146134A | Cold end for glass container production line | Performing Operations; Transporting | 10 | Expired |
| US4444579A | Apparatus for tempering glass sheets of different sizes and shapes | Chemistry; Metallurgy | 8 | Expired |
| US5515877A | Denture cleaning device | Performing Operations; Transporting | 7 | Expired |
| US4222699A | Tool supporting arm and mounting plate with a plurality of quick disconnect mounts for multiple arms | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4180902A | Heat exchanger tube guide and extractor tool therefor | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.