Inventor · disambiguated record

Ronald Wijnsema

Also filed as: WIJNSEMA RONALD

2 granted patents·64 citations·filing 1995–1997

66Inventor score

Technology areasA47J H05B

Files withPHILIPS CORP2

Top patents by PatentIndex Score

2 records

0170US5693244AApparatus for heating liquids which operates power supply in response to detection of heating element bendingPHILIPS CORP·Filed 1995·Granted Dec 2, 1997·42 cites·19 claims
0259US6137089AHeating elementPHILIPS CORP·Filed 1997·Granted Oct 24, 2000·22 cites·22 claims

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