Douglas E. Pyles
11Patents
5h-index
16Co-inventors
63Inventor score
Filing activity: Feb 18, 1986 → Aug 24, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5156244A | Torque sensing automatic shut-off and reset clutch for screwdrivers, nutsetters and the like | Performing Operations; Transporting | 28 | Expired |
| US5054588A | Torque sensing automatic shut-off and reset clutch for screwdrivers, nutsetters and the like | Performing Operations; Transporting | 26 | Expired |
| US4772186A | Automatic fluid torque responsive shut-off mechanism for an air tool | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7207394B2 | Intermediate and assembly assistance components for fluid driven tools and tools incorporating the same | Performing Operations; Transporting | 15 | Expired |
| US8011444B2 | Spindle locking assembly | Emerging Cross-Sectional Technologies | 8 | Active |
| US9126322B2 | Power tools with an internal metal housing attached to an outer composite sleeve | Emerging Cross-Sectional Technologies | 3 | Active |
| US9289878B2 | Grinders with friction drives | Emerging Cross-Sectional Technologies | 1 | Active |
| US11097405B2 | Impact tool angular velocity measurement system | Performing Operations; Transporting | 0 | Active |
| US9352445B2 | Grinding tools with guards | Performing Operations; Transporting | 0 | Active |
| US7770661B2 | Intermediate and assembly assistance components for fluid driven tools and tools incorporating the same | Performing Operations; Transporting | 0 | Active |
| US11731253B2 | Impact tool angular velocity measurement system | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.