Inventor · disambiguated record
Charles K. Hutchins
Also filed as: HUTCHINS CHARLES K
3 granted patents·175 citations·filing 1982–1989
76Inventor score
Top patents by PatentIndex Score
3 records- 0195US4437986ASeparating device and cartridge thereforFRAM CORP·Filed 1982·Granted Mar 20, 1984·111 cites·13 claims
- 0290US4470301AProbe and drain assembly for fuel oil/water separatorFRAM CORP·Filed 1982·Granted Sep 11, 1984·39 cites·6 claims
- 0357US5037539ALiquid filter with bypass passageALLIED SIGNAL INC·Filed 1989·Granted Aug 6, 1991·25 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →