Inventor · disambiguated record
Harold Charles
Also filed as: CHARLES HAROLD · CHARLES HAROLD E
3 granted patents·35 citations·filing 1980–1985
67Inventor score
Top patents by PatentIndex Score
3 records- 0167US4374760AElectro conductive polymer compositions and new materials found useful in their preparationCHARLES HAROLD·Filed 1980·Granted Feb 22, 1983·29 cites·24 claims
- 0234USD293309SUtility sledROBERTSON JAMES R·Filed 1985·Granted Dec 22, 1987·2 cites·1 claims
- 0322US4469637AElectro conductive polymer compositions and new materials found useful in their preparationTRAKKA CORP·Filed 1983·Granted Sep 4, 1984·4 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →