Inventor · disambiguated record
Petrus Matheus Josephus Knapen
Also filed as: KNAPEN PETRUS M J · KNAPEN PETRUS MATHEUS JOSEPHUS
5 granted patents·1 pending application·187 citations·filing 1985–2015
83Inventor score
Top patents by PatentIndex Score
6 records- 0190US4644246AElectric power supply system for portable miniature size power consuming devicesKINETRON BV·Filed 1985·Granted Feb 17, 1987·82 cites·12 claims
- 0279US5923619AGeneratorKINETRON BV·Filed 1991·Granted Jul 13, 1999·70 cites·26 claims
- 0375US10491076B2Bearing device with energy harvesting meansANGELIS GEORGO·Filed 2015·Granted Nov 26, 2019·2 cites·15 claims
- 0458US5229738AMultipolar rotorKINETRON BV·Filed 1990·Granted Jul 20, 1993·17 cites·11 claims
- 0551US4908808ATimepiece having a multipolar rotorKINETRON BV·Filed 1988·Granted Mar 13, 1990·16 cites·14 claims
- 0638US2010128573A1ClockworkMEIJER BERNARDUS JOHANNES·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →