Daniel Simmons
8Patents
3h-index
11Co-inventors
54Inventor score
Filing activity: Feb 6, 1996 → Oct 27, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5702238A | Direct drive gas compressor with vented distance piece | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7927083B2 | Downhole pump | Emerging Cross-Sectional Technologies | 11 | Active |
| US7874367B2 | Low clearance downhole pump | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US11673217B2 | Dust collector including filter cleaning mechanism | Performing Operations; Transporting | 3 | Active |
| US11419466B2 | Dust collector assembly | Performing Operations; Transporting | 1 | Active |
| US12420370B2 | Dust collector including filter cleaning mechanism | Performing Operations; Transporting | 0 | Active |
| US12203460B2 | Power system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10167705B2 | Method of gas lift in wells experiencing hydrostatic loading | Fixed Constructions | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.