Inventor · disambiguated record
Charles C. Fifield
Also filed as: FIFIELD CHARLES C
3 granted patents·41 citations·filing 1986–1992
71Inventor score
Files withHERCULES INC3
Top patents by PatentIndex Score
3 records- 0168US5341799AUrethane polymers for printing plate compositionsHERCULES INC·Filed 1991·Granted Aug 30, 1994·21 cites·26 claims
- 0261US4686171APhotopolymerizable films containing plasticizer silica combinationsHERCULES INC·Filed 1986·Granted Aug 11, 1987·14 cites·12 claims
- 0330US5381735AProcess for printing using a photopolymeric mold made from photopolymerizable compositions with improved release propertiesHERCULES INC·Filed 1992·Granted Jan 17, 1995·6 cites·40 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →