Inventor · disambiguated record
Joannes A. E. Van Der Kop
Also filed as: VAN DER KOP JOANNES A E
4 granted patents·26 citations·filing 1987–1995
74Inventor score
Files withPHILIPS CORP4
Top patents by PatentIndex Score
4 records- 0143US5495369AApparatus for recording and/or reproducing an electric signal on/from a magnetic record carrierPHILIPS CORP·Filed 1995·Granted Feb 27, 1996·10 cites·14 claims
- 0241US4816927AMagnetic-tape apparatus, having means for optimizing tape speedPHILIPS CORP·Filed 1987·Granted Mar 28, 1989·8 cites·6 claims
- 0339US5412515AApparatus for recording and/or reproducing an electric signal on/from a magnetic record carrierPHILIPS CORP·Filed 1989·Granted May 2, 1995·4 cites·8 claims
- 0434US5060092AMagnetic recording with split track tracking signalsPHILIPS CORP·Filed 1989·Granted Oct 22, 1991·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →