Inventor · disambiguated record
Anthonie Walraven
Also filed as: WALRAVEN ANTHONIE
4 granted patents·59 citations·filing 1977–1982
76Inventor score
Files withPHILIPS CORP4
Top patents by PatentIndex Score
4 records- 0186US4056832AServo system for controlling the position of a reading headPHILIPS CORP·Filed 1977·Granted Nov 1, 1977·32 cites·12 claims
- 0269US4190871AMagnetic converter having a magnetoresistive elementPHILIPS CORP·Filed 1978·Granted Feb 26, 1980·20 cites·5 claims
- 0340US4498111AMethod and apparatus for recording or reproducing stereophonic information in a magnetic record carrierPHILIPS CORP·Filed 1982·Granted Feb 5, 1985·4 cites·12 claims
- 0434US4185795AMagnetic tape drive with friction compensationPHILIPS CORP·Filed 1978·Granted Jan 29, 1980·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →