Edgar E. Roberts
5Patents
4h-index
4Co-inventors
50Inventor score
Filing activity: Apr 19, 1988 → May 3, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10280670B2 | Dual direction door closer | Fixed Constructions | 15 | Active |
| US6481409B1 | Electro-hydraulic control module for deactivating intake and exhaust valves | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US4885428A | System for electrical grounding | Electricity | 9 | Expired |
| US8695163B2 | Door hold open arm assembly | Fixed Constructions | 5 | Active |
| US12325522B1 | Movable wall section for reduced mobility passenger access | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.