Inventor · disambiguated record
Charles Hartman
Also filed as: HARTMAN CHARLES · HARTMAN CHARLES N · HARTMAN JR CHARLES N
2 granted patents·1 pending application·53 citations·filing 1979–2022
65Inventor score
Top patents by PatentIndex Score
3 records- 0165US4249956AMethod of removing paint from a brick surfaceHARTMAN CHARLES N·Filed 1979·Granted Feb 10, 1981·23 cites·6 claims
- 0253US6158549APeak hook for supporting a ladder from the peak of a pitched roofFiled 1998·Granted Dec 12, 2000·30 cites·16 claims
- 0350US2025045538A1Counterfeit detection and provenance with grating interferometry, blockchain, and smart contractsBUTLER LESLIE G·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →