Inventor · disambiguated record
Gijsbrecht C. Wirtz
Also filed as: WIRTZ GIJSBRECHT C · WIRTZ GIJSBRECHT CAREL
5 granted patents·259 citations·filing 1979–2003
82Inventor score
Top patents by PatentIndex Score
5 records- 0195US7286451B2Copy control using digital speed bumpsKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Granted Oct 23, 2007·72 cites·16 claims
- 0294US5940134AMarking a video and/or audio signalPHILIPS CORP·Filed 1996·Granted Aug 17, 1999·162 cites·15 claims
- 0379US4359776ADevice for generating or amplifying coherent electromagnetic radiation, and method of manufacturing the devicePHILIPS CORP·Filed 1979·Granted Nov 16, 1982·23 cites·12 claims
- 0434US5355257AOverload detection in an arrangement for recording an analog signal on a record carrierPHILIPS CORP·Filed 1992·Granted Oct 11, 1994·2 cites·16 claims
- 0529US5373399AOverload detection and storage of overload markers in an arrangement for recording an analog signal on a record carrierPHILIPS CORP·Filed 1994·Granted Dec 13, 1994·0 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Gijsbrecht C. Wirtz files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →