Ralf Bernhardt
18Patents
7h-index
32Co-inventors
66Inventor score
Filing activity: May 30, 1995 → Jun 19, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5610846A | Method for coordinate measurement on workpieces adjusted for bending of measuring apparatus structure | Physics | 60 | Expired |
| US5594668A | Method for correcting coordinate measurement on workpieces based on bending characteristics | Physics | 32 | Expired |
| US5848477A | Coordinate measuring apparatus having a spatially adjustable probe pin | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5966681A | Coordinate measuring apparatus and method for controlling the same | Physics | 17 | Expired |
| US6591208B2 | Correction method for a coordinate measuring apparatus | Physics | 17 | Expired |
| US6161298A | Coordinate measuring apparatus having a bridge configuration | Physics | 16 | Expired |
| US5895444A | Coordinate measuring apparatus and method for controlling the same | Physics | 13 | Expired |
| US7142999B2 | Method and device for correcting guiding errors in a coordinate measuring machine | Physics | 5 | Expired |
| US5764540A | Coordinate measuring apparatus wherein the measuring time is optimized | Physics | 4 | Expired |
| US7788820B2 | Method and device for contacting a surface point on a workpiece | Physics | 2 | Active |
| US6412981B1 | Seal arrangement for a load-carrying bearing, particularly for coordinate measuring devices | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US10060737B2 | Method and machine for determining a shape contour on a measurement object | Physics | 2 | Active |
| US6622114B1 | Method for determining the weight of a probe of a coordinate measuring machine | Physics | 2 | Expired |
| US10775148B2 | Determining a position of a movable part of a coordinate measuring machine | Physics | 1 | Active |
| US10145664B2 | Coordinate measuring machine and method for operating a coordinate measuring machine | Physics | 1 | Active |
| US8745886B2 | Method for controlling a measurement process by means of virtual surfaces | Physics | 0 | Active |
| US11592278B2 | Method and apparatus for determining a relative position of an axis of rotation of a rotary table for a coordinate measuring machine | Physics | 0 | Active |
| US9207059B2 | Operation of a coordinate measuring machine | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.