Nathan Cooper
7Patents
3h-index
7Co-inventors
46Inventor score
Filing activity: Sep 19, 2006 → Jun 23, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8021618B1 | Filter with change indicator | Performing Operations; Transporting | 18 | Active |
| US8833465B2 | Subsea differential-area accumulator | Mechanical Engineering; Lighting; Heating | 8 | Active |
| US10494880B2 | Electronically controlled reel system for oilfield operations | Performing Operations; Transporting | 4 | Active |
| US9303479B2 | Subsea differential-area accumulator | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11225394B1 | Motorized hose reel | Performing Operations; Transporting | 1 | Active |
| US11933129B2 | Electrical drilling and production systems and methods | Fixed Constructions | 0 | Active |
| US11739605B2 | Electrical drilling and production systems and methods | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.