Inventor · disambiguated record
Charles R. Pigos, Jr.
Also filed as: PIGOS CHARLES R · PIGOS JR CHARLES R
6 granted patents·120 citations·filing 1981–2002
83Inventor score
Top patents by PatentIndex Score
6 records- 0157US6901412B2Tracking system, method and computer program product for document processingBOWE BELL & HOWELL CO·Filed 2002·Granted May 31, 2005·14 cites·38 claims
- 0254US6370521B1Tracking system, method and computer program product for document processingBELL & HOWELL MAIL MESSAGING T·Filed 1998·Granted Apr 9, 2002·88 cites·51 claims
- 0338US4413269AMethod of and apparatus for controlling gray scale while printing on charge sensitive recording mediumsIBM·Filed 1981·Granted Nov 1, 1983·5 cites·12 claims
- 0436US4979862AAutomatic loading mechanismIBM·Filed 1988·Granted Dec 25, 1990·8 cites·17 claims
- 0535US4453171AReduced electrode wear in electrolytic printing by pH control of the print reaction zoneIBM·Filed 1982·Granted Jun 5, 1984·2 cites·17 claims
- 0634US4502063AElectrode configuration for the print head of an electrolytic printerIBM·Filed 1983·Granted Feb 26, 1985·3 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →