Inventor · disambiguated record
Roger A. Vranken
Also filed as: VRANKEN ROGER A
5 granted patents·184 citations·filing 1979–2004
82Inventor score
Top patents by PatentIndex Score
5 records- 0194US4313152AFlat electric coilPHILIPS CORP·Filed 1980·Granted Jan 26, 1982·103 cites·9 claims
- 0282US4313151AFlat electric coil with tapPHILIPS CORP·Filed 1979·Granted Jan 26, 1982·29 cites·10 claims
- 0380US7368703B2Optoelectronic input device, method for production of such a device, and method for measuring the movement of an object with the help of such a deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted May 6, 2008·32 cites·16 claims
- 0456US4829401ARotating transformer with foil windingsPHILIPS CORP·Filed 1988·Granted May 9, 1989·19 cites·4 claims
- 0549US7714835B2Opto-electronic input device, method of manufacturing such a device and method of measuring the movement of an object by means of such a deviceKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Granted May 11, 2010·1 cites·15 claims
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