Ernst Buhler
26Patents
12h-index
27Co-inventors
81Inventor score
Filing activity: Jun 10, 1976 → Feb 6, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7948758B2 | Circuit board unit and method for production thereof | Emerging Cross-Sectional Technologies | 48 | Active |
| US4766281A | Pulse generator spark-erosive metal working | Performing Operations; Transporting | 30 | Expired |
| US4205212A | Electro-erosion machine tools and head assemblies therefor | Performing Operations; Transporting | 28 | Expired |
| US4903213A | Numerical control system for highly dynamic processes | Physics | 26 | Expired |
| US6707304B2 | Devices and methods for detecting a processing electrode of a machine tool | Electricity | 24 | Expired |
| US4232208A | Apparatus and method for electrical discharge machining | Emerging Cross-Sectional Technologies | 18 | Expired |
| US5242555A | Method of machining workpieces by wire electroerosion and securing machined articles | Performing Operations; Transporting | 16 | Expired |
| US4163887A | Pulse generator for electroerosive processing | Performing Operations; Transporting | 14 | Expired |
| US4858140A | Numerical control system for highly dynamic processes | Physics | 14 | Expired |
| US4713516A | Pulse generator for spark erosive metal working | Performing Operations; Transporting | 13 | Expired |
| US4764653A | Process and apparatus employing electroerosion | Performing Operations; Transporting | 12 | Expired |
| US5438178A | Method of precision electric-discharge machining employing electrodes in the form of wires, and apparatus for carrying out the method | Performing Operations; Transporting | 12 | Expired |
| US5852268A | Method and apparatus for fine machining with spark erosion using a wire electrode | Performing Operations; Transporting | 9 | Expired |
| US4678885A | Power supply circuit for spark erosion | Performing Operations; Transporting | 8 | Expired |
| US7947918B2 | Method and generator for electrical discharge machining | Performing Operations; Transporting | 8 | Active |
| US4072842A | Electro-erosion machine tool and a pulse generator for use in such a machine tool | Performing Operations; Transporting | 8 | Expired |
| US7812277B2 | Method and generator for electrical discharge machining | Performing Operations; Transporting | 7 | Active |
| US8369980B2 | Method of operating a machine tool, a machine tool system and components thereof | Performing Operations; Transporting | 5 | Active |
| US5854459A | Method and device for processing workpieces by means of electrical discharge machining | Performing Operations; Transporting | 5 | Expired |
| US4655888A | Method and apparatus for the electroerosive working of workpieces | Emerging Cross-Sectional Technologies | 5 | Expired |
| US5280153A | Method of and apparatus for pulse generator for electric discharge machining | Performing Operations; Transporting | 4 | Expired |
| US4533811A | Method for automatic process control in spark erosive machining | Performing Operations; Transporting | 3 | Expired |
| US7816620B2 | Method and generator for electrical discharge machining | Performing Operations; Transporting | 2 | Active |
| US4851633A | Process and apparatus for employing electroerosion | Performing Operations; Transporting | 2 | Expired |
| US4900889A | Current supply device for movable electrodes of spark erosion machines | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.