Robert E. Barrett
6Patents
4h-index
18Co-inventors
54Inventor score
Filing activity: Nov 7, 1978 → May 14, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4430733A | Switching of digital signals | Electricity | 13 | Expired |
| US6024515A | Live service pipe insertion apparatus and method | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US5395118A | Crossword game board apparatus | Human Necessities | 12 | Expired |
| US5321233A | Electrofusion fitting and sealing method for distribution line | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US5460071A | Power driven casing splitter apparatus | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6273644A | High pressure live service pipe renewal apparatus and method | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.