Inventor · disambiguated record
Charles J. Carpenter
Also filed as: CARPENTER CHARLES · CARPENTER CHARLES J
4 granted patents·61 citations·filing 1987–2004
76Inventor score
Top patents by PatentIndex Score
4 records- 0177US5000859AProcess for sodium sulfide/ferrous sulfate treatment of hexavalent chromium and other heavy metalsUS AIR FORCE·Filed 1988·Granted Mar 19, 1991·39 cites·9 claims
- 0250US7396551B2Alkali and alkaline earth metal levulinates as antimicrobial agentsCORN CHEM INTERNAT·Filed 2004·Granted Jul 8, 2008·2 cites·14 claims
- 0345US4746414AZero discharge spray rinse system for electroplating operationsUS NAVY·Filed 1987·Granted May 24, 1988·16 cites·20 claims
- 0429USRE36915EProcess for sodium sulfide/ferrous sulfate treatment of hexavalent chromium and other heavy metalsUS AIR FORCE·Filed 1993·Granted Oct 17, 2000·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →