Douglas F. Brink
4Patents
3h-index
1Co-inventors
44Inventor score
Filing activity: May 5, 1975 → Oct 12, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4715633A | Cup holder | Human Necessities | 45 | Expired |
| US4014175A | Cable and pipe laying machine | Mechanical Engineering; Lighting; Heating | 18 | Expired |
| US4897213A | Granite cleaning agent and preparation thereof | Chemistry; Metallurgy | 14 | Expired |
| US6090766A | Stone cleaning agent and preparation thereof | Chemistry; Metallurgy | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.