Assignee
HAMMOND CORP
11 granted patents·83 citations·filing 1974–1977
Top patents by PatentIndex Score
11 records- 0170US3971284APlural mode envelope generator for voltage controlled amplifierHAMMOND CORP·Filed 1975·Granted Jul 27, 1976·15 cites·6 claims
- 0265US4043244AElectronic musical instrument keyboardHAMMOND CORP·Filed 1974·Granted Aug 23, 1977·17 cites·10 claims
- 0357US3958483AMusical instrument rhythm programmer having provision for automatic pattern variationHAMMOND CORP·Filed 1974·Granted May 25, 1976·19 cites·16 claims
- 0453US4046048ADigital touch responsive tempo generating deviceHAMMOND CORP·Filed 1976·Granted Sep 6, 1977·7 cites·12 claims
- 0546US4016792AMonophonic electronic musical instrumentHAMMOND CORP·Filed 1974·Granted Apr 12, 1977·7 cites·12 claims
- 0642US4000674AOne key chording system for an electronic keyboard instrumentHAMMOND CORP·Filed 1975·Granted Jan 4, 1977·5 cites·2 claims
- 0738US3973463ADelayed vibrato and burble circuitHAMMOND CORP·Filed 1975·Granted Aug 10, 1976·4 cites·4 claims
- 0828US4141270AModulated keyer supply sampling circuitHAMMOND CORP·Filed 1977·Granted Feb 27, 1979·2 cites·4 claims
- 0926US4023113AVoltage controlled filterHAMMOND CORP·Filed 1975·Granted May 10, 1977·2 cites·2 claims
- 1024US4128036AElectro-mechanical keyboard memory for an electronic musical instrumentHAMMOND CORP·Filed 1976·Granted Dec 5, 1978·0 cites·4 claims
- 1123US4074846AFloating eyelet inserting toolHAMMOND CORP·Filed 1975·Granted Feb 21, 1978·5 cites·7 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →