Beat Frick
40Patents
8h-index
37Co-inventors
75Inventor score
Filing activity: Aug 30, 1990 → Jul 9, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5739897A | Method and system for creating index prints on and/or with a photographic printer | Physics | 48 | Expired |
| US6163363A | Photofinishing utilizing modulated light source array | Physics | 34 | Expired |
| US8872811B1 | Visualization method | Physics | 12 | Active |
| US5309199A | Process for the production of photographic copies from photographic copy masters on a photographic copy apparatus | Physics | 11 | Expired |
| US7671992B2 | Measurement system and scanning device for the photoelectric measurement of a measurement object pixel by pixel | Physics | 11 | Active |
| US9772230B2 | Hand-held measurement device for capturing the visual impression of a measurement object | Physics | 10 | Active |
| US5087937A | Photoelectric scanner | Physics | 10 | Expired |
| US5307145A | Process and apparatus for measuring small quantities of light | Physics | 10 | Expired |
| US9163990B2 | Color measuring device calibration | Physics | 8 | Active |
| US8441642B2 | Color measuring device | Physics | 7 | Active |
| US7671991B2 | Handheld colour measurement device | Physics | 6 | Active |
| US5036351A | Exposure control process and photographic color copying apparatus | Physics | 6 | Expired |
| US7538871B2 | Colour measurement device with associated measurement head | Electricity | 5 | Active |
| US5285235A | Photographic copying apparatus and operating process | Physics | 5 | Expired |
| US7466417B2 | Process for the colour measurement of printed samples including brighteners | Physics | 4 | Active |
| US7365843B2 | Spectral photometer and associated measuring head | Physics | 4 | Expired |
| US7847264B2 | Method of measuring the colour of printed samples containing brighteners | Physics | 3 | Active |
| US5661541A | Photographic copying apparatus | Physics | 3 | Expired |
| US8279440B2 | Hand-held light measuring device | Physics | 3 | Active |
| US5041869A | Photoelectric scanner | Physics | 3 | Expired |
| US5523819A | Exposure station for a photocopier | Physics | 3 | Expired |
| US5015088A | Illuminating apparatus for projection purposes | Physics | 3 | Expired |
| US7433041B2 | Illumination arrangement for a colour measurement device | Physics | 2 | Active |
| US6072562A | Apparatus for producing photographic prints | Physics | 2 | Expired |
| US10332306B2 | Method and apparatus for digitizing the appearance of a real material | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.