Inventor · disambiguated record
Johannes P. C. M. Verhagen
Also filed as: VERHAGEN JOHANNES P C M · VERHAGEN JOHANNES PETRUS CORNELIS MARIA
6 granted patents·179 citations·filing 1984–2011
85Inventor score
Top patents by PatentIndex Score
6 records- 0194US4928271AHolder for discs of different diametersPHILIPS CORP·Filed 1988·Granted May 22, 1990·84 cites·11 claims
- 0289US4922478ADevice for supporting a sub-frame of a disc record player on a frame, and disc record player comprising such a devicePHILIPS CORP·Filed 1988·Granted May 1, 1990·45 cites·8 claims
- 0384US4707821ADisc holder for a rigid audio and/or video discPHILIPS CORP·Filed 1984·Granted Nov 17, 1987·29 cites·22 claims
- 0467US4979161ADisc-record player with a loading device for loading a disc into the record playerPHILIPS CORP·Filed 1984·Granted Dec 18, 1990·14 cites·27 claims
- 0564US7972050B2Display apparatus having right-hand and left-hand illumination unitsKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted Jul 5, 2011·6 cites·11 claims
- 0663US8240901B2Display apparatus having right-hand and left-hand illumination unitsOVERES THEODORUS FRANCISCUS EMILIUS MARIA·Filed 2011·Granted Aug 14, 2012·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →