Robert J. Harris
8Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Apr 28, 1976 → Sep 8, 2004
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5848706A | Sorting apparatus | Performing Operations; Transporting | 24 | Expired |
| US5626219A | Apparatus and method for stabilising material transported on conveyor belts | Performing Operations; Transporting | 12 | Expired |
| US4073760A | Method of packaging asphalt material and improved product resulting therefrom | Fixed Constructions | 11 | Expired |
| US4004619A | Method and apparatus for preparing and packaging mastic coating material | Performing Operations; Transporting | 8 | Expired |
| US4411673A | Method and apparatus for degassing liquids | Performing Operations; Transporting | 7 | Expired |
| US4244740A | Pipe coating composition utilizing cement kiln dust filler | Chemistry; Metallurgy | 2 | Expired |
| US4213530A | Containerized pipe coating material | Emerging Cross-Sectional Technologies | 1 | Expired |
| US7802655B2 | Solid composition stick applicator | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.