Peter Lenard
31Patents
6h-index
12Co-inventors
66Inventor score
Filing activity: Mar 29, 1977 → Jan 20, 2009
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD336749S | Housing for a bandsaw sharpening machine | General | 21 | Expired |
| US4366728A | Machine for repairing hard alloy tipped saw blades | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6109137A | Machine for machining workpieces with cutting teeth, in particular saw blades | Performing Operations; Transporting | 9 | Expired |
| US4436000A | Sharpening machine for saws | Performing Operations; Transporting | 9 | Expired |
| US5326954A | Process and machine for the electric discharge machining of cutter plates | Performing Operations; Transporting | 8 | Expired |
| US6379218B1 | Machine for machining workpieces with cutting teeth, especially saw blades | Performing Operations; Transporting | 7 | Expired |
| US5945009A | Apparatus for processing workpieces by spark erosion | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5931057A | Apparatus for straightening long saw blades, especially for band saws | Performing Operations; Transporting | 6 | Expired |
| US4483218A | Clamping device for a saw blade in a machine for working on saws | Performing Operations; Transporting | 5 | Expired |
| US5941138A | Apparatus for the continuous path-controlled sharpening of saw toothings | Performing Operations; Transporting | 5 | Expired |
| US5101879A | Method and apparatuses for applying molten hard material to teeth of cutting tools | Performing Operations; Transporting | 4 | Expired |
| US6329624A | Measuring device on a machine for machining workpieces with cutting teeth, especially saw blades | Performing Operations; Transporting | 4 | Expired |
| US4136585A | Sharpening machine for saws | Performing Operations; Transporting | 4 | Expired |
| US4483217A | Means for positioning a saw blade in a machine for working on saws | Physics | 4 | Expired |
| US7207865B2 | Apparatus for machining workpieces, in particular workpieces provided with cutting teeth | Performing Operations; Transporting | 3 | Expired |
| US4677882A | Feeding means for intermittently rotating a circular saw blade of great pitch | Performing Operations; Transporting | 3 | Expired |
| US4407172A | Method for repairing hard alloy-tipped saw blades | Emerging Cross-Sectional Technologies | 3 | Expired |
| US4499794A | Machine for machining circular saw blades | Performing Operations; Transporting | 3 | Expired |
| US5890401A | Apparatus for the continuous path-controlled sharpening of saw toothings | Performing Operations; Transporting | 3 | Expired |
| US4449427A | Machine for machining circular saw blades | Performing Operations; Transporting | 3 | Expired |
| US4488458A | Apparatus for advancing a saw blade in a machine for working on saws | Performing Operations; Transporting | 3 | Expired |
| US6264531A | Machine for machining work pieces with cutting teeth, especially saw blades | Performing Operations; Transporting | 3 | Expired |
| US7140948B2 | Machine for machining elongate workpieces provided with cutting teeth, in particular for grinding bandsaw blades | Performing Operations; Transporting | 2 | Expired |
| US5908989A | Method and apparatuses for measuring and correcting the stress profile of saw blades | Performing Operations; Transporting | 2 | Expired |
| US4577533A | Adjusting mechanism for a grinding wheel on a sharpening machine for saws | Performing Operations; Transporting | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.