Inventor · disambiguated record
Herbert Piotrowski
Also filed as: PIOTROWSKI HERBERT
4 granted patents·154 citations·filing 1975–1984
80Inventor score
Files withPHILIPS CORP4
Top patents by PatentIndex Score
4 records- 0193US4543537AMethod of and arrangement for controlling the gain of an amplifierPHILIPS CORP·Filed 1984·Granted Sep 24, 1985·72 cites·9 claims
- 0281US4445229ADevice for adjusting a movable electro-acoustic sound transducerPHILIPS CORP·Filed 1981·Granted Apr 24, 1984·62 cites·15 claims
- 0359US4062014ANatural binary to logarithmic binary conversion device with means for range selectionPHILIPS CORP·Filed 1976·Granted Dec 6, 1977·11 cites·1 claims
- 0451US4033443ALogic circuit for grey-tone printerPHILIPS CORP·Filed 1975·Granted Jul 5, 1977·9 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →