Individual holder
KASATKIN ALEXEI F
5 granted patents·28 citations·filing 1975–1990
Individually held — no corporate assignee on record.
Technology mixH04R5
Top patents by PatentIndex Score
5 records- 0137US4049926ARibbon loudspeaker achieves focusing and uniformity of the magnetic flux in the working gapKASATKIN ALEXEI F·Filed 1976·Granted Sep 20, 1977·9 cites·6 claims
- 0236US4001523ARibbon loudspeakerKASATKIN ALEXEI F·Filed 1976·Granted Jan 4, 1977·7 cites·1 claims
- 0334US4027111ARibbon loudspeakerKASATKIN ALEXEI F·Filed 1975·Granted May 31, 1977·7 cites·4 claims
- 0430US4001522ARibbon type loudspeakerKASATKIN ALEXEI F·Filed 1976·Granted Jan 4, 1977·4 cites·1 claims
- 0525US5212735AWide-ribbon loudspeakerKASATKIN ALEXEI F·Filed 1990·Granted May 18, 1993·1 cites·21 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →