Karl-Hermann Breyer
21Patents
15h-index
21Co-inventors
77Inventor score
Filing activity: Dec 2, 1985 → Oct 20, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4825091A | Optoelectronic distance sensor with visible pilot beam | Physics | 268 | Expired |
| US5251156A | Method and apparatus for non-contact measurement of object surfaces | Physics | 220 | Expired |
| US5615489A | Method of making coordinate measurements on workpieces | Physics | 125 | Expired |
| US5285397A | Coordinate-measuring machine for non-contact measurement of objects | Emerging Cross-Sectional Technologies | 85 | Expired |
| US5471406A | Method of measuring elemental shapes of a workpiece on a coordinate measuring machine | Physics | 75 | Expired |
| US4964221A | Counterbalanced coordinate-measuring instrument | Physics | 46 | Expired |
| US4882848A | Probe head for a coordinate-measuring instrument | Physics | 33 | Expired |
| US5333386A | Method of measuring the effective instantaneous position of a slide-mounted probe element or tool | Physics | 31 | Expired |
| US5134782A | Coordinate-measuring machine | Emerging Cross-Sectional Technologies | 24 | Expired |
| US5982491A | Method and apparatus measuring edges on a workpiece | Physics | 23 | Expired |
| US5024003A | Work-contacting probe system for a coordinate-measuring instrument | Physics | 20 | Expired |
| US4707278A | Control valve | Mechanical Engineering; Lighting; Heating | 19 | Expired |
| US4916825A | Work-contacting probe system for a coordinate-measuring instrument | Physics | 18 | Expired |
| US5068972A | Coordinate-measuring machine | Physics | 17 | Expired |
| US4835718A | Method and means for controlling a coordinate-measuring instrument | Physics | 17 | Expired |
| US5014444A | Probing device for a coordinate measuring apparatus | Physics | 15 | Expired |
| US5425180A | Method for coordinate measurement of workpieces | Physics | 14 | Expired |
| US5215114A | Safety valve | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5741002A | Control valve | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5625957A | Coordinate measuring apparatus having a probe in the form of a solid-state oscillator | Physics | 8 | Expired |
| US5065526A | Probing device for a coordinate measuring apparatus | Physics | 8 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.