Brian Cunningham
8Patents
6h-index
15Co-inventors
60Inventor score
Filing activity: Jan 27, 1989 → Jan 15, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4936595A | Canoe toter | Performing Operations; Transporting | 28 | Expired |
| US5203580A | Canoe toter with wheel stabilizers | Performing Operations; Transporting | 24 | Expired |
| US7249629B2 | Multi-function well servicing vehicle | Fixed Constructions | 16 | Expired |
| US10214976B2 | Pipe handling device | Fixed Constructions | 16 | Active |
| US10472904B2 | Pipe handling device | Fixed Constructions | 7 | Active |
| US10544634B2 | Pipe handling device | Fixed Constructions | 7 | Active |
| US10071274B2 | Jump rope device | Human Necessities | 5 | Active |
| US10487537B2 | Cleaning device for door handles and push plates | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.