Inventor · disambiguated record

Robert Andrew Schoonraad

Also filed as: SCHOONRAAD ROBERT ANDREW

2 granted patents·0 citations·filing 2020–2020

22Inventor score

Technology areasG10D G10K

Files withAMP DEVICES LLC2

Top patents by PatentIndex Score

2 records

0134US10984763B1Stringed instrument machine head adapterAMP DEVICES LLC·Filed 2020·Granted Apr 20, 2021·0 cites·14 claims
0232US11348568B2Reactive silent speaker device for simulating harmonic nonlinearities of a loudspeakerAMP DEVICES LLC·Filed 2020·Granted May 31, 2022·0 cites·20 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →