Inventor · disambiguated record
Jan Postma
Also filed as: POSTMA JAN
4 granted patents·1 pending application·25 citations·filing 2001–2005
73Inventor score
Top patents by PatentIndex Score
5 records- 0168US8505205B2Personal care system comprising an electrical shaver and a cleaning deviceWEVERS DIRK HENDRIK·Filed 2005·Granted Aug 13, 2013·7 cites·18 claims
- 0259US7111653B2Expansion tankFLAMCO BV·Filed 2004·Granted Sep 26, 2006·11 cites·9 claims
- 0348US7412987B2Expansion tank with valveFLAMCO BV·Filed 2004·Granted Aug 19, 2008·5 cites·3 claims
- 0441US6459240B2Battery-powered apparatus having detection means for the discharge condition of the batteryKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Oct 1, 2002·2 cites·44 claims
- 0540US2006162166A1Operating assembly and device including such an operating assemblyKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →