Inventor · disambiguated record
Wilfried Dittmar
Also filed as: DITTMAR WILFRIED
14 granted patents·106 citations·filing 1975–1984
91Inventor score
Top patents by PatentIndex Score
14 records- 0182US4392405AMethod and apparatus for processing tone signals in electronic musical instrumentsFRANZ REINHARD·Filed 1981·Granted Jul 12, 1983·24 cites·16 claims
- 0278US4644840AElectronic keyboard musical instrument and a method of operating the sameREINHARD FRANZ·Filed 1984·Granted Feb 24, 1987·26 cites·11 claims
- 0360US4572048AElectronic musical instrumentFRANZ REINHARD·Filed 1984·Granted Feb 25, 1986·10 cites·28 claims
- 0459US4030398AElectronic musical instrumentWERSI ELECTRONIC GMBH & CO KG·Filed 1976·Granted Jun 21, 1977·9 cites·19 claims
- 0552US4106383ARegister arrangement for an electronic musical instrumentWERSI ELECTRONIC GMBH & CO KG·Filed 1976·Granted Aug 15, 1978·12 cites·17 claims
- 0651US4332182AApparatus for transposing passages in electronic musical instrumentsFRANZ REINHARD·Filed 1981·Granted Jun 1, 1982·6 cites·28 claims
- 0739US4513365AFunction selectorFRANZ REINHARD·Filed 1983·Granted Apr 23, 1985·6 cites·33 claims
- 0839US3945290ADevice for producing a vibrato effect for accoustic signalsWERSI ELECTRONIC GMBH & CO KG·Filed 1975·Granted Mar 23, 1976·4 cites·14 claims
- 0936US4250788ARegister arrangement for electronic musical instrumentsWERSI ELECTRONIC GMBH & CO KG·Filed 1979·Granted Feb 17, 1981·3 cites·13 claims
- 1035US4364296AElectrical musical instrumentFRANZ REINHARD·Filed 1981·Granted Dec 21, 1982·2 cites·19 claims
- 1133US4096778AApparatus for processing tone signalsWERSI ELECTRONIC GMBH & CO KG·Filed 1977·Granted Jun 27, 1978·2 cites·23 claims
- 1232US4338845ASystem for expanding the dynamic volume range of electronic musical instrumentsFRANZ REINHARD·Filed 1981·Granted Jul 13, 1982·1 cites·26 claims
- 1328US4401005AElectronic keyboard-operated musical instrumentFRANZ REINHARD·Filed 1982·Granted Aug 30, 1983·0 cites·15 claims
- 1428US4357850ATone generator system for electronic musical instrumentsFRANZ REINHARD·Filed 1981·Granted Nov 9, 1982·1 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →