Inventor · disambiguated record
Kurt-Helfried Winkelman
Also filed as: WINKELMAN KURT · WINKELMAN KURT-HELFRIED
3 granted patents·1 pending application·409 citations·filing 1994–2005
79Inventor score
Top patents by PatentIndex Score
4 records- 0191US5668890AMethod and apparatus for the automatic analysis of density range, color cast, and gradation of image originals on the BaSis of image values transformed from a first color space into a second color spaceHELL AG LINOTYPE·Filed 1996·Granted Sep 16, 1997·266 cites·13 claims
- 0281US5748802AMethod and apparatus for the analysis and correction of the image gradation in image originalsHELL AG LINOTYPE·Filed 1995·Granted May 5, 1998·95 cites·26 claims
- 0375US5420704AMethod and apparatus for the analysis of color casts in color originalsHELL AG LINOTYPE·Filed 1994·Granted May 30, 1995·48 cites·20 claims
- 0441US2006106655A1System and method for coordinating travel itinerariesLETTOVSKY LADISLAV·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →