Inventor · disambiguated record
Henry V. Walker
Also filed as: WALKER HENRY V
2 granted patents·11 citations·filing 1977–1977
52Inventor score
Technology areasG10H
Files withTELEDYNE IND2
Top patents by PatentIndex Score
2 records- 0152US4169401ACircuit for reducing solenoid hold-in power in electronic player pianos and similar keyboard operated instrumentsTELEDYNE IND·Filed 1977·Granted Oct 2, 1979·10 cites·3 claims
- 0221US4161901ADynamically adaptive player piano roll to magnetic tape formating system and playbackTELEDYNE IND·Filed 1977·Granted Jul 24, 1979·1 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →