Inventor · disambiguated record
Hendrik J. Sanderson
Also filed as: SANDERSON HENDRIK J
6 granted patents·84 citations·filing 1979–1980
84Inventor score
Technology areasG11B
Files withPHILIPS CORP6
Top patents by PatentIndex Score
6 records- 0182US4297733AMethod of controlling the position of a write or read head and a device for carrying out the methodPHILIPS CORP·Filed 1980·Granted Oct 27, 1981·28 cites·6 claims
- 0272US4237500AMethod of controlling the position of a write-read head and device for carrying out the methodPHILIPS CORP·Filed 1979·Granted Dec 2, 1980·16 cites·8 claims
- 0368US4306261AMethod and apparatus for recording helical scan information and tracking signalsPHILIPS CORP·Filed 1979·Granted Dec 15, 1981·14 cites·9 claims
- 0457US4303953AMethod of positioning reproducing elements and device for carrying out the methodPHILIPS CORP·Filed 1979·Granted Dec 1, 1981·9 cites·18 claims
- 0556US4364097ATape speed control devicePHILIPS CORP·Filed 1980·Granted Dec 14, 1982·10 cites·4 claims
- 0651US4309730AMethod of reading and/or writing information and apparatus for carrying out the methodPHILIPS CORP·Filed 1979·Granted Jan 5, 1982·7 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →