Robert A. Crane
10Patents
6h-index
11Co-inventors
63Inventor score
Filing activity: Jan 7, 1976 → Dec 2, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4808774A | Strain relief device | Electricity | 74 | Expired |
| US4890318A | Building entrance terminal | Electricity | 62 | Expired |
| US4824390A | Coated electrical connector | Emerging Cross-Sectional Technologies | 38 | Expired |
| US4723919A | Telephone interface connection device | Electricity | 29 | Expired |
| US5570422A | Telephone network interface device | Electricity | 14 | Expired |
| US5557065A | Overvoltage protectors sealed with gel | Electricity | 9 | Expired |
| US4731809A | Indoor telephone network interface device | Electricity | 4 | Expired |
| US4031485A | Method for achieving gas dynamic lasing | Electricity | 3 | Expired |
| US8096165B2 | Spectrophone assembly for identifying and detecting multiple species | Physics | 2 | Active |
| US7647815B2 | Method of identifying and detecting the concentrations of multiple species by means of a spectrophone | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.