Robert Campbell
24Patents
7h-index
24Co-inventors
69Inventor score
Filing activity: Dec 27, 1974 → Jan 29, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4197995A | Agricultural spraying assembly | Emerging Cross-Sectional Technologies | 27 | Expired |
| US9646436B1 | Gesture controls for remote vehicle access systems | Physics | 25 | Active |
| US11078945B2 | Coupler to attach robotic arm to surgical table | Mechanical Engineering; Lighting; Heating | 24 | Active |
| US3992900A | Plural stage freeze crystallization with wash-water/concentrate interface control | Performing Operations; Transporting | 16 | Expired |
| US4264045A | Despinning method and apparatus | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US4582090A | Tubular member thread protector | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US9353557B2 | Door handle arrangement for vehicles | Emerging Cross-Sectional Technologies | 10 | Active |
| US4767525A | Clean water system | Chemistry; Metallurgy | 7 | Expired |
| US11621548B2 | Brackets for mounting antenna cables | Electricity | 4 | Active |
| US8955828B2 | Springless electric gate tensioner | Human Necessities | 4 | Active |
| US11159006B2 | Brackets for mounting antenna cables | Electricity | 3 | Active |
| US12140172B2 | Coupler to attach robotic arm to surgical table | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11646484B2 | Convertible strand and pole small cell mounts and assemblies | Electricity | 2 | Active |
| US7781025B2 | Method for opening an automotive fuel door | Emerging Cross-Sectional Technologies | 2 | Active |
| US11581630B2 | Convertible strand and pole small cell mounts and assemblies | Electricity | 2 | Active |
| US11817615B2 | Universal remote radio unit mounting assemblies | Electricity | 1 | Active |
| US11497129B2 | Composite material strand mounts and assemblies | Electricity | 1 | Active |
| US11916366B2 | Brackets for mounting antenna cables | Electricity | 1 | Active |
| US11495872B2 | Single point heavy duty monopole platform | Electricity | 0 | Active |
| US11824252B2 | Small cell antenna strand mounts and assemblies | Electricity | 0 | Active |
| US12249757B2 | Convertible strand and pole small cell mounts and assemblies | Electricity | 0 | Active |
| US11600898B2 | Roof top sector frame | Fixed Constructions | 0 | Active |
| US11923603B2 | Convertible strand and pole small cell mounts and assemblies | Electricity | 0 | Active |
| US12283806B2 | Brackets for mounting antenna cables | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.