Inventor · disambiguated record
Erwin Kragt
Also filed as: KRAGT ERWIN
1 granted patent·3 pending applications·24 citations·filing 1999–2007
44Inventor score
Files withKONINKL PHILIPS ELECTRONICS NV4
Top patents by PatentIndex Score
4 records- 0172US6574349B1Embedding and extracting supplemental data in an information signalKONINKL PHILIPS ELECTRONICS NV·Filed 1999·Granted Jun 3, 2003·24 cites·6 claims
- 0246US2009049556A1Method for redistributing drm protected contentKONINKL PHILIPS ELECTRONICS NV·Filed 2007·Application pending·0 cites
- 0341US2007100755A1Identification of protected content items by means of iconsKONINKL PHILIPS ELECTRONICS NV·Filed 2004·Application pending·0 cites
- 0439US2003185418A1Embedding and extracting supplemental data in an information signalKONINKL PHILIPS ELECTRONICS NV·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →