John E. Buck
115Patents
27h-index
73Co-inventors
93Inventor score
Filing activity: Jun 23, 1992 → Sep 11, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6057608A | Cordless power tool system | Emerging Cross-Sectional Technologies | 161 | Expired |
| US6329788A | Cordless power tool system | Emerging Cross-Sectional Technologies | 118 | Expired |
| USD572479S1 | Power tool box | General | 91 | Expired |
| USD535253S1 | Battery pack terminal and housing | General | 88 | Expired |
| US6304058A | Cordless power tool system | Emerging Cross-Sectional Technologies | 74 | Expired |
| USD461196S1 | Hand portable air compressor | General | 65 | Expired |
| USD463774S1 | Battery pack terminal and housing | General | 60 | Expired |
| USD509189S1 | Battery pack terminal and housing | General | 60 | Expired |
| USD415100S | Battery pack | General | 56 | Expired |
| US7782626B2 | Portable power driven system with battery anti-theft apparatus | Emerging Cross-Sectional Technologies | 55 | Active |
| USD433300S | Circular saw | General | 44 | Expired |
| USD501182S1 | Portable electric generator | General | 40 | Expired |
| USD409976S | Battery charger | General | 38 | Expired |
| USD461694S1 | Fastener tool | General | 35 | Expired |
| USD434627S | Reciprocating saw | General | 32 | Expired |
| US6515451B2 | Cordless power tool system | Emerging Cross-Sectional Technologies | 32 | Expired |
| USD553931S1 | Nailer | General | 31 | Expired |
| US7699566B2 | Tool chuck with sleeve and clutch mechanism | Emerging Cross-Sectional Technologies | 31 | Active |
| US7753381B2 | Tool chuck with sleeve and clutch mechanism to remove operator variability | Emerging Cross-Sectional Technologies | 31 | Active |
| USD499747S1 | Hand portable air compressor | General | 31 | Expired |
| USD472519S1 | Portable electric generator | General | 31 | Expired |
| US8231039B2 | Structural backbone/motor mount for a power tool | Performing Operations; Transporting | 30 | Active |
| USD440136S | Fastener driving tool | General | 30 | Expired |
| US6653815B2 | Cordless power tool system | Emerging Cross-Sectional Technologies | 30 | Expired |
| US8038156B2 | Tool chuck with sleeve and clutch mechanism to remove operator variability | Emerging Cross-Sectional Technologies | 29 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.