Inventor · disambiguated record
Ludo Kerz
Also filed as: KERZ LUDO
11 granted patents·82 citations·filing 1991–2010
88Inventor score
Top patents by PatentIndex Score
11 records- 0183US8493627B2Method for the digital screening of halftone imagesKERZ LUDO·Filed 2009·Granted Jul 23, 2013·4 cites·17 claims
- 0267US8355153B2Compact register markHEIDELBERGER DRUCKMASCH AG·Filed 2009·Granted Jan 15, 2013·0 cites·10 claims
- 0361US6853467B2Multistage screening with screens of any desired screen resolutions and screen anglesHEIDELBERGER DRUCKMASCH AG·Filed 2002·Granted Feb 8, 2005·6 cites·10 claims
- 0459US5581372AMethod for generating and storing digitized density thresholds for rastering a half tone original imageHELL AG LINOTYPE·Filed 1991·Granted Dec 3, 1996·20 cites·11 claims
- 0557US5469516AMethod for generating and storing digitized density thresholds for rastering a half tone original imageHELL AG LINOTYPE·Filed 1994·Granted Nov 21, 1995·18 cites·2 claims
- 0650US7882783B2Method and system for digital imaging of printing formsHEIDELBERGER DRUCKMASCH AG·Filed 2003·Granted Feb 8, 2011·1 cites·10 claims
- 0748US5642436AMethod for generating and storing digitalized density threshold values for the rastering of a half-tone picture originalHELL AG LINOTYPE·Filed 1995·Granted Jun 24, 1997·15 cites·3 claims
- 0847US6687021B1Method for digitally rasterizing half-tone images with rasters of any width and angleHEIDELBERGER DRUCKMASCH AG·Filed 1998·Granted Feb 3, 2004·13 cites·15 claims
- 0939US8462391B2Method for producing a pseudo-stochastic master surface, master surface, method for producing a cylinder cover, cylinder cover, machine processing printing material, method for producing printed products and method for microstamping printing productsKERZ LUDO·Filed 2010·Granted Jun 11, 2013·0 cites·4 claims
- 1030US8127676B2Print control strip and method of preparing the sameKERZ LUDO·Filed 2007·Granted Mar 6, 2012·0 cites·11 claims
- 1130US5425112AMethod for optimizing frequency-modulated rasters upon utilization of threshold hillsLINOTYPE HELL·Filed 1993·Granted Jun 13, 1995·5 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →