Inventor · disambiguated record
Friedrich Sommer
Also filed as: SOMMER FRIEDRICH · SOMMER FRIEDRICH-WILHELM
4 granted patents·46 citations·filing 1975–1988
75Inventor score
Top patents by PatentIndex Score
4 records- 0169US4899122ATransformer, choke and the likeCEAG LICHT & STROM·Filed 1988·Granted Feb 6, 1990·21 cites·4 claims
- 0263US3978521ARecording and playback apparatus for video tape editingPHILIPS CORP·Filed 1975·Granted Aug 31, 1976·13 cites·10 claims
- 0356US4364097ATape speed control devicePHILIPS CORP·Filed 1980·Granted Dec 14, 1982·10 cites·4 claims
- 0427US4032826ACircuit arrangement for phase-alignment of a servo drive for a rotary systemPHILIPS CORP·Filed 1975·Granted Jun 28, 1977·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →