Inventor · disambiguated record
Friedhelm Emde
Also filed as: EMDE FRIEDHELM · STENGEL EDGAR
5 granted patents·32 citations·filing 1974–1981
77Inventor score
Technology areasC21D
Top patents by PatentIndex Score
5 records- 0160US4194728AApparatus for the inductive hardening by quenching of bearing surfaces of a crankshaftAEG ELOTHERM GMBH·Filed 1978·Granted Mar 25, 1980·10 cites·6 claims
- 0260US4165246AProcess for the heat treatment of thick walled steel pipesAEG ELOTHERM GMBH·Filed 1977·Granted Aug 21, 1979·10 cites·2 claims
- 0345US4476824AMechanical control element having wear-resistant surfaceREINKE FRIEDHELM·Filed 1981·Granted Oct 16, 1984·7 cites·9 claims
- 0439US3945483ADevice for treating production parts, especially for inductive hardening of the partsAEG ELOTHERM GMBH·Filed 1974·Granted Mar 23, 1976·3 cites·3 claims
- 0526US4147569AMethod of heating of at least two elongated tubular metallic objectsAEG ELOTHERM GMBH·Filed 1977·Granted Apr 3, 1979·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →