William C. Buck
24Patents
14h-index
27Co-inventors
81Inventor score
Filing activity: Oct 31, 1997 → May 20, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6796921B1 | Three speed rotary power tool | Mechanical Engineering; Lighting; Heating | 1,105 | Expired |
| US6073939A | Locking chuck | Emerging Cross-Sectional Technologies | 70 | Expired |
| US6179301A | Locking chuck | Emerging Cross-Sectional Technologies | 56 | Expired |
| US6832764B2 | Locking chuck | Emerging Cross-Sectional Technologies | 54 | Expired |
| US5992538A | Impact tool driver | Performing Operations; Transporting | 49 | Expired |
| US6435521B2 | Locking chuck | Emerging Cross-Sectional Technologies | 48 | Expired |
| US7128503B2 | Locking chuck | Emerging Cross-Sectional Technologies | 40 | Expired |
| US7237988B2 | Locking chuck | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6755107B2 | Miter saw having a light beam alignment system | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6688610B2 | Chuck with quick change | Emerging Cross-Sectional Technologies | 30 | Expired |
| US7690871B2 | Locking chuck | Emerging Cross-Sectional Technologies | 29 | Active |
| US7976253B2 | Locking chuck | Emerging Cross-Sectional Technologies | 29 | Active |
| US7698975B2 | Table saw with cutting tool retraction system | Emerging Cross-Sectional Technologies | 24 | Active |
| US7121854B2 | Slide type battery ejection mechanism | Emerging Cross-Sectional Technologies | 16 | Expired |
| US6955549B2 | Slide type battery ejection mechanism | Performing Operations; Transporting | 12 | Expired |
| US7125270B2 | Slide type battery ejection mechanism | Emerging Cross-Sectional Technologies | 11 | Expired |
| US9217492B2 | Multi-speed cycloidal transmission | Mechanical Engineering; Lighting; Heating | 11 | Active |
| US7398719B2 | Miter saw having a light beam alignment system | Emerging Cross-Sectional Technologies | 9 | Expired |
| US7040630B2 | Chuck with quick change | Emerging Cross-Sectional Technologies | 6 | Expired |
| US8371779B2 | Locking chuck | Emerging Cross-Sectional Technologies | 4 | Active |
| US7160065B2 | Chuck with quick change | Emerging Cross-Sectional Technologies | 3 | Expired |
| US9636818B2 | Multi-speed cycloidal transmission | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11958180B2 | Rotary tool | Performing Operations; Transporting | 0 | Active |
| US8727681B2 | Locking chuck | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.