Inventor · disambiguated record

Wiert Kopinga

Also filed as: KOPINGA WIERT

2 granted patents·27 citations·filing 1980–1980

61Inventor score

Technology areasH04R

Files withPHILIPS CORP2

Top patents by PatentIndex Score

2 records

0142US4379952AMechanical filter for an electrodynamic transducerPHILIPS CORP·Filed 1980·Granted Apr 12, 1983·13 cites·7 claims
0237US4527017AMagnet system for an electroacoustic transducerPHILIPS CORP·Filed 1980·Granted Jul 2, 1985·14 cites·10 claims

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