Inventor · disambiguated record
Ernst Zacharias
Also filed as: ZACHARIAS ERNST
4 granted patents·18 citations·filing 1981–1986
70Inventor score
Files withHOHNER AG MATTH4
Top patents by PatentIndex Score
4 records- 0142US4587877AKey board system for an electronic musical instrumentHOHNER AG MATTH·Filed 1984·Granted May 13, 1986·5 cites·11 claims
- 0237US4502362AMouth organHOHNER AG MATTH·Filed 1983·Granted Mar 5, 1985·8 cites·20 claims
- 0330US4704938AMouth organHOHNER AG MATTH·Filed 1986·Granted Nov 10, 1987·5 cites·8 claims
- 0424US4404884AStringed instrument with keyboard, of the clavichord typeHOHNER AG MATTH·Filed 1981·Granted Sep 20, 1983·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →