Inventor · disambiguated record

Stefan E. Roijers

Also filed as: ROIJERS STEFAN E

2 granted patents·183 citations·filing 1997–1999

66Inventor score

Technology areasH05B

Files withPHILIPS CORP2

Top patents by PatentIndex Score

2 records

0192US6147458ACircuit arrangement and signalling light provided with the circuit arrangementPHILIPS CORP·Filed 1999·Granted Nov 14, 2000·177 cites·21 claims
0234US5834902ADischarge lamp igniting and operating curcuit having interference signal suppression from 9 KHz to 100 MHzPHILIPS CORP·Filed 1997·Granted Nov 10, 1998·6 cites·6 claims

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