Inventor · disambiguated record
Johannes T. A. Van De Veerdonk
Also filed as: VAN DE VEERDONK JOHANNES T A · VAN DE VEERDONK JOHANNES THEOD
7 granted patents·214 citations·filing 1975–2001
86Inventor score
Top patents by PatentIndex Score
7 records- 0192US3995630AInjection syringe with telescopic assembly between cartridge and vialPHILIPS CORP·Filed 1975·Granted Dec 7, 1976·109 cites·3 claims
- 0290US4135083AOptical scanning devicePHILIPS CORP·Filed 1977·Granted Jan 16, 1979·50 cites·14 claims
- 0384US4403316ASwing-arm device for an optical scanning unitPHILIPS CORP·Filed 1981·Granted Sep 6, 1983·30 cites·7 claims
- 0476US6487026B2Optical lens system comprising two more than half-spherical lensesKONINKL PHILIPS ELECTRONICS NV·Filed 2001·Granted Nov 26, 2002·12 cites·26 claims
- 0552US4453241AOptical scanning unit for reading information from an optical recordingPHILIPS CORP·Filed 1981·Granted Jun 5, 1984·8 cites·11 claims
- 0631US5511062ALooking slide drive for a disc scannerPHILIPS CORP·Filed 1993·Granted Apr 23, 1996·3 cites·20 claims
- 0730US4731778AElectro-magnetic drive unit comprising a pivotable armaturePHILIPS CORP·Filed 1986·Granted Mar 15, 1988·2 cites·15 claims
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