Inventor · disambiguated record
Frank J. Clark
Also filed as: CLARK FRANK J
10 granted patents·416 citations·filing 1985–2000
92Inventor score
Top patents by PatentIndex Score
10 records- 0193US5910530AHigh damping gel derived from extending grafted elastomers and polypropyleneBRIDGESTONE CORP·Filed 1997·Granted Jun 8, 1999·83 cites·25 claims
- 0291US6191197B1Extended polymer compostion derived from blends of elastomers and syndiotactic polystyreneBRIDGESTONE CORP·Filed 1996·Granted Feb 20, 2001·75 cites·28 claims
- 0389US4681929AUse of rubber solvent-resin solvent and miscella mixtures for extraction-expression of rubber and resins from guayule shrubFIRESTONE TIRE & RUBBER CO·Filed 1985·Granted Jul 21, 1987·60 cites·9 claims
- 0487US6329459B1Extended syndiotactic polystyrene-elastomeric block copolymersBRIDGESTONE CORP·Filed 1996·Granted Dec 11, 2001·58 cites·23 claims
- 0581US5912296AExtended polymer composition derived from grafted elastomers and polypropyleneBRIDGESTONE CORP·Filed 1997·Granted Jun 15, 1999·40 cites·19 claims
- 0677US4616075AStorage of guayule by densificationFIRESTONE TIRE & RUBBER CO·Filed 1985·Granted Oct 7, 1986·43 cites·17 claims
- 0771US4829117AStabilization of guayule-type rubbersFIRESTONE TIRE & RUBBER CO·Filed 1987·Granted May 9, 1989·26 cites·12 claims
- 0867US6491766B1Activated nickel screens and foilsALLOY SURFACES CO INC·Filed 2000·Granted Dec 10, 2002·5 cites·20 claims
- 0958US6258461B1Activated nickel screens and foilsALLOY SURFACES CO INC·Filed 1999·Granted Jul 10, 2001·16 cites·10 claims
- 1058US5501751APyrophoic material and method for making the sameALLOY SURFACES CO INC·Filed 1994·Granted Mar 26, 1996·10 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →