Inventor · disambiguated record
Hendrik Jan Zwerver
Also filed as: ZWERVER HENDRIK JAN
3 granted patents·2 pending applications·7 citations·filing 2001–2010
55Inventor score
Top patents by PatentIndex Score
5 records- 0153US7791905B2Electrical DC-DC power converter with magnetically coupled switch control circuitKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Granted Sep 7, 2010·7 cites·9 claims
- 0235US8664894B2Method and device for driving a fluorescent lampZWERVER HENDRIK JAN·Filed 2010·Granted Mar 4, 2014·0 cites·6 claims
- 0333US2010327759A1Electronic ballast for a fluorescent lampKONINKL PHILIPS ELECTRONICS NV·Filed 2010·Application pending·0 cites
- 0427US2009115381A1Automatic frequency control for series resonant switched mode power supplyKONINKL PHILIPS ELECTRONICS NV·Filed 2005·Application pending·0 cites
- 0525US6420836B1Switching arrangementKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Jul 16, 2002·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →