Inventor · disambiguated record
Stefan Frese
Also filed as: FRESE STEFAN
5 granted patents·93 citations·filing 1974–1990
79Inventor score
Top patents by PatentIndex Score
5 records- 0179US5146235AHelical uhf transmitting and/or receiving antennaAKG AKUSTISCHE KINO GERAETE·Filed 1990·Granted Sep 8, 1992·66 cites·2 claims
- 0261US4475229ADevice for producing artifical reverberationAKG AKUSTISCHE KINO GERAETE·Filed 1981·Granted Oct 2, 1984·21 cites·20 claims
- 0331US3968397AFiring apparatus for a plurality of electric valvesSIEMENS AG·Filed 1974·Granted Jul 6, 1976·2 cites·11 claims
- 0429US3967244AApparatus for the wireless transmission of a control signal to the control path of a controlled semiconductor valveSIEMENS AG·Filed 1975·Granted Jun 29, 1976·2 cites·2 claims
- 0527US3946389ACircuit arrangement for the wireless transmission of control signals to the control paths of controlled semiconductor valvesSIEMENS AG·Filed 1974·Granted Mar 23, 1976·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →