Manfred Bleicher
20Patents
17h-index
27Co-inventors
81Inventor score
Filing activity: Jul 13, 1973 → Feb 1, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4131165A | Hammer drill | Emerging Cross-Sectional Technologies | 87 | Expired |
| US4719976A | Hammer drill | Emerging Cross-Sectional Technologies | 56 | Expired |
| US4097176A | Particle-aspirating accessory for a hammer drill | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4207953A | Particulate material intercepting arrangement for a hand held tool | Emerging Cross-Sectional Technologies | 44 | Expired |
| US4280359A | Rotary cam drive for impact tool | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4250971A | Particulate material intercepting arrangement for a hand-held tool | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4732217A | Hammer drill | Performing Operations; Transporting | 35 | Expired |
| US6148526A | Manually driven machine | Emerging Cross-Sectional Technologies | 35 | Expired |
| US4446931A | Power driven hammer drill | Performing Operations; Transporting | 33 | Expired |
| US3984192A | Drill mount | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4284148A | Portable hammer drill with rotating tool | Performing Operations; Transporting | 28 | Expired |
| US4066136A | Torque and impulse transmitting machine | Performing Operations; Transporting | 28 | Expired |
| US5373905A | Hammer drill | Performing Operations; Transporting | 27 | Expired |
| US4431062A | Rotating drive for impact hammer | Performing Operations; Transporting | 21 | Expired |
| US4537264A | Power-driven hand tool | Emerging Cross-Sectional Technologies | 21 | Expired |
| US5337835A | Drill and/or impact hammer | Performing Operations; Transporting | 20 | Expired |
| US4456076A | Power-driven hand tool | Emerging Cross-Sectional Technologies | 20 | Expired |
| US4487272A | Impacting drill | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4002347A | Torque-transmitting system | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4644835A | Motor-driven circular saw | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.