Douglas Grant
7Patents
3h-index
10Co-inventors
54Inventor score
Filing activity: Jan 16, 1980 → Sep 1, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4896456A | Plant supporting system | Human Necessities | 39 | Expired |
| US4313693A | Rain gutter joint | Fixed Constructions | 17 | Expired |
| US6374723B1 | Retrofit drip ring for a hydraulic piston assembly | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US7798311B2 | Conveyor | Performing Operations; Transporting | 1 | Expired |
| US10555707B2 | Patient support system and method for medical imaging | Human Necessities | 1 | Active |
| US11999274B2 | Vehicle having a folding mid-gate with an integrated seat | Performing Operations; Transporting | 0 | Active |
| US12202384B2 | Revolveable door chair for a vehicle | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.