Willy Braun
24Patents
9h-index
25Co-inventors
75Inventor score
Filing activity: Jul 5, 1978 → Oct 30, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5033682A | Grinding process | Emerging Cross-Sectional Technologies | 25 | Expired |
| US7137457B2 | Hand-held machine tool | Emerging Cross-Sectional Technologies | 24 | Expired |
| US7303026B2 | Hand power tool, in particular drill hammer and/or jackhammer | Performing Operations; Transporting | 23 | Expired |
| US7121359B2 | Drilling hammer having an external mechanism for selectively switching operation between impact drilling and chiseling modes | Performing Operations; Transporting | 21 | Expired |
| US7258349B2 | Hand power tool | Emerging Cross-Sectional Technologies | 19 | Expired |
| US8091651B2 | Hand-held power tool | Performing Operations; Transporting | 19 | Active |
| US7287600B2 | Hammer drill with wobble mechanism and hollow drive shaft | Performing Operations; Transporting | 17 | Expired |
| US4321332A | Polyester resin granules and process | Chemistry; Metallurgy | 16 | Expired |
| US8763722B2 | Power tool having clutch device | Performing Operations; Transporting | 13 | Active |
| US9358677B2 | Hand-power tool comprising an oscillation-damping device | Performing Operations; Transporting | 9 | Active |
| US7886839B2 | Hand-held power tool with improved vibration-damped handle | Performing Operations; Transporting | 9 | Active |
| US8905153B2 | Method for operating a power tool having a clutch device | Performing Operations; Transporting | 9 | Active |
| US8316957B2 | Hand-held power tool | Performing Operations; Transporting | 9 | Active |
| US7876004B2 | Electric power tool with a rotatable brush plate | Performing Operations; Transporting | 6 | Active |
| US7644929B2 | Hand-held power tool with a replaceable tool fitting | Emerging Cross-Sectional Technologies | 6 | Active |
| US8672331B2 | Tool holder for a power tool, particularly for a chisel hammer and/or rotary hammer | Emerging Cross-Sectional Technologies | 4 | Active |
| US4154923A | Dewatering polyvinylalcohol stabilized polymer slurries | Chemistry; Metallurgy | 3 | Expired |
| US4432837A | Solvent recovery process | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8678104B2 | Handheld power tool | Performing Operations; Transporting | 1 | Active |
| US9640929B2 | Vibration-reduced brush holder for an electric motor | Electricity | 1 | Active |
| US10071468B2 | Hand-power tool with an oscillation-damping device | Performing Operations; Transporting | 0 | Active |
| US8739893B2 | Multi-gear transmission device and power tool | Emerging Cross-Sectional Technologies | 0 | Active |
| US9440345B2 | Hand power tool device | Performing Operations; Transporting | 0 | Active |
| US9694484B2 | Anti-vibration handle comprising a tensile-loaded switch connection | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.