Gunter Findeis
22Patents
9h-index
29Co-inventors
75Inventor score
Filing activity: Nov 8, 1976 → Nov 17, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4279502A | Method of and apparatus for determining the copying light amounts for copying from color originals | Physics | 35 | Expired |
| US4589766A | Copying method and arrangement for colored originals | Physics | 28 | Expired |
| US4464045A | Method of and an arrangement for calibrating a color copying apparatus | Physics | 21 | Expired |
| US4152068A | Method and apparatus for evaluating developed photographic films prior to copying | Physics | 19 | Expired |
| US4335956A | Method and apparatus for adjusting associated photographic copying and developing machines | Physics | 18 | Expired |
| US4492458A | Method of and arrangement for copying a colored original | Physics | 12 | Expired |
| US4647187A | Photographic copier | Physics | 11 | Expired |
| US4099862A | Method and apparatus for evaluating developed photographic films preparatory to reproduction | Physics | 11 | Expired |
| US4192605A | Method and apparatus for making color prints | Physics | 11 | Expired |
| US4566786A | Method of copying color exposures | Physics | 9 | Expired |
| US4214834A | Photographic copying machine | Physics | 9 | Expired |
| US4082465A | Determination of extreme density values of photographic originals | Physics | 6 | Expired |
| US5192970A | Method and arrangement for copying filmstrips | Physics | 5 | Expired |
| US4704026A | Copying method and arrangement for difficult-to-copy originals | Physics | 5 | Expired |
| US6118513A | Method and apparatus for copying transparencies to light-sensitive material | Electricity | 3 | Expired |
| US4390270A | Photographic copier | Physics | 3 | Expired |
| US5978066A | Method of copying transparent originals and photographic copier | Physics | 3 | Expired |
| US5959722A | Reproduction of transparent masters | Electricity | 3 | Expired |
| US6956604B1 | Apparatus and method for determining image correction values for printing an image acquired with a digital camera and device for printing an image on printing material | Electricity | 3 | Expired |
| US5132725A | Photographic copying machine for use with mobile cassettes | Physics | 2 | Expired |
| US6146817A | Method of and apparatus for masking a master for reproduction | Physics | 1 | Expired |
| US5151733A | Apparatus and method for copying photographic masters at variable magnifications | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.