Inventor · disambiguated record
Winfried M. Feifel
Also filed as: FEIFEL WINFRIED M
3 granted patents·81 citations·filing 1979–1983
74Inventor score
Files withBOEING CO3
Top patents by PatentIndex Score
3 records- 0174US4641796AAirfoilBOEING CO·Filed 1983·Granted Feb 10, 1987·44 cites·38 claims
- 0258US4345538AFlap flexure retainer/seal for hydrofoil vessels and the likeBOEING CO·Filed 1980·Granted Aug 24, 1982·14 cites·20 claims
- 0355US4305177AHinge assembly for controllable surfacesBOEING CO·Filed 1979·Granted Dec 15, 1981·23 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →