David G. Powell
14Patents
6h-index
8Co-inventors
59Inventor score
Filing activity: Nov 15, 1978 → Mar 23, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5328460A | Implantable medication infusion pump including self-contained acoustic fault detection apparatus | Emerging Cross-Sectional Technologies | 390 | Expired |
| US5919084A | Two-sided abrasive tool and method of assembling same | Performing Operations; Transporting | 25 | Expired |
| US5976001A | Interrupted cut abrasive tool | Performing Operations; Transporting | 20 | Expired |
| USD372180S | Combined whetstone and housing | General | 16 | Expired |
| US9221144B2 | Universal sharpening jig for a cutting blade | Performing Operations; Transporting | 11 | Active |
| US6261167A | Two-sided abrasive tool and method of assembling same | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4204513A | Hydraulic safety mechanism | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6528141B1 | Support structure and method of assembling same | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6402603B1 | Two-sided abrasive tool | Performing Operations; Transporting | 4 | Expired |
| US10759017B2 | Glideway crowning plate and method thereof for creating a crown on a cutting edge of a cutting blade with a sharpening jig | Performing Operations; Transporting | 2 | Active |
| US10852955B2 | Method and system for accessing data objects stored in a storage system using object descriptors allocated by clients | Physics | 0 | Active |
| US8529316B2 | Sharpening apparatus for plane iron crowning | Performing Operations; Transporting | 0 | Active |
| US9644972B2 | Method for tracking a path taken by a vehicle | Electricity | 0 | Active |
| US7534225B2 | Degassing method and system | Human Necessities | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.