Inventor · disambiguated record
Fredrick A. Ethridge
Also filed as: ETHRIDGE FREDRICK A · ETHRIDGE FREDRICK ALLEN
8 granted patents·94 citations·filing 1974–1989
86Inventor score
Top patents by PatentIndex Score
8 records- 0180US4949441APolylaminar apparatus for fluid treatment of yarnETHRIDGE FREDRICK A·Filed 1989·Granted Aug 21, 1990·29 cites·23 claims
- 0279US4781223AWeaving process utilizing multifilamentary carbonaceous yarn bundlesBASF AG·Filed 1987·Granted Nov 1, 1988·17 cites·22 claims
- 0377US4534919AProduction of a carbon fiber multifilamentary tow which is particularly suited for resin impregnationCELANESE CORP·Filed 1983·Granted Aug 13, 1985·20 cites·26 claims
- 0460US3977059ATextile fluid crimping process and apparatusFIBER INDUSTRIES INC·Filed 1974·Granted Aug 31, 1976·9 cites·14 claims
- 0552US4605364AMelt-spinning apparatus for polyester filamentsCELANESE CORP·Filed 1985·Granted Aug 12, 1986·8 cites·3 claims
- 0645US4514350AMethod for melt spinning polyester filamentsCELANESE CORP·Filed 1982·Granted Apr 30, 1985·5 cites·11 claims
- 0741US3994056AApparatus for fluid treatment of yarnFIBER INDUSTRIES INC·Filed 1974·Granted Nov 30, 1976·6 cites·3 claims
- 0827US4831908APackage wind cutterLUMMUS INDUSTRIES·Filed 1987·Granted May 23, 1989·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →