Inventor · name-matched record

BERKHOFF ARTHUR PERRY

1 granted patent·0 citations·filing 2022–2022

6Inventor score

Technology areasG10K

This identity is grouped by exact name match (no disambiguated inventor record was available for these filings) — it may combine same-named inventors.

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1 record

0140US12548543B2Active sound-cancellation system for an open fluid-ductNOVIO SOUND B V·Filed 2022·Granted Feb 10, 2026·0 cites·20 claims

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Identity basis: exact name match across USPTO filings. How scoring works →