Inventor · disambiguated record
John Russell Alford
Also filed as: ALFORD JOHN RUSSELL
4 granted patents·12 citations·filing 2013–2019
72Inventor score
Technology areasG10D
Files withGLASER II JOSEPH4
Top patents by PatentIndex Score
4 records- 0189US9704458B2Musical instrument pitch changerGLASER II JOSEPH·Filed 2016·Granted Jul 11, 2017·5 cites·7 claims
- 0283US10192530B2Musical instrument pitch changerGLASER II JOSEPH·Filed 2017·Granted Jan 29, 2019·3 cites·5 claims
- 0373US9412346B2Musical instrument pitch changerGLASER II JOSEPH·Filed 2013·Granted Aug 9, 2016·3 cites·19 claims
- 0471US10741151B2Musical instrument pitch changerGLASER II JOSEPH·Filed 2019·Granted Aug 11, 2020·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →