Inventor · disambiguated record
Lucien Hehn
Also filed as: HEHN LUCIEN
3 granted patents·1 pending application·96 citations·filing 1989–2022
73Inventor score
Top patents by PatentIndex Score
4 records- 0195US5245501AProcess and apparatus for controlling and measuring the movement of an armature of an electromagnetic switching memberBOSCH GMBH ROBERT·Filed 1989·Granted Sep 14, 1993·72 cites·18 claims
- 0280US8513020B2Corrosion testing apparatus and methodsHEHN LUCIEN·Filed 2010·Granted Aug 20, 2013·13 cites·19 claims
- 0356US2024240531A1Wear resistant tubular members and methods and devices for producing the sameNAT OILWELL VARCO LP·Filed 2022·Application pending·0 cites
- 0448US4979676AFuel injection device for internal combustion enginesBOSCH GMBH ROBERT·Filed 1989·Granted Dec 25, 1990·11 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →