Inventor · disambiguated record
Piet Bergveld
Also filed as: BERGVELD PIET
7 granted patents·1 pending application·752 citations·filing 1979–2003
90Inventor score
Top patents by PatentIndex Score
8 records- 0194US4910840AElectroacoustic transducer of the so-called "electret" type, and a method of making such a transducerMICROTEL BV·Filed 1989·Granted Mar 27, 1990·157 cites·6 claims
- 0294US4908805AElectroacoustic transducer of the so-called "electret" type, and a method of making such a transducerMICROTEL BV·Filed 1988·Granted Mar 13, 1990·117 cites·5 claims
- 0388US4534825AMethod of making an electrochemical sensing cellCORDIS EUROP·Filed 1984·Granted Aug 13, 1985·215 cites·5 claims
- 0485US4478222AElectrochemical sensing apparatus with in situ calibrationCORDIS EUROP·Filed 1981·Granted Oct 23, 1984·167 cites·14 claims
- 0570US6520010B1System and methods for characterizing a liquidJOHNSON DIVERSEY INC·Filed 1999·Granted Feb 18, 2003·39 cites·7 claims
- 0645US6463312B1Microdialysis-probe integrated with a si-chipSTICHTING FUND OND MATERIAL·Filed 1999·Granted Oct 8, 2002·51 cites·9 claims
- 0738US4267504ADevice for measuring a quantity which influences a field-effect transistorPHILIPS CORP·Filed 1979·Granted May 12, 1981·6 cites·3 claims
- 0838US2005227405A1Method for producing a hybrid organic silicon field effect transistor structureSUDHOLTER ERNST JAN R·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →