Assignee
BARRON ELLIS
4 granted patents·9 citations·filing 1976–1982
Technology mixG10C4
Top patents by PatentIndex Score
4 records- 0133US4152967APneumatic piano actionBARRON ELLIS·Filed 1977·Granted May 8, 1979·4 cites·5 claims
- 0228US4099440APlectrum piano actionBARRON ELLIS·Filed 1976·Granted Jul 11, 1978·3 cites·2 claims
- 0323US4426905APianoharp actionBARRON ELLIS·Filed 1982·Granted Jan 24, 1984·1 cites·2 claims
- 0423US4285261APianoharp actionBARRON ELLIS·Filed 1980·Granted Aug 25, 1981·1 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →