Assignee
BRUDER FRIEDRICH-KARL
DE·4 granted patents·13 citations·filing 2009–2011
Top patents by PatentIndex Score
4 records- 0189US8889321B2Method for producing a holographic filmBRUDER FRIEDRICH-KARL·Filed 2010·Granted Nov 18, 2014·13 cites·17 claims
- 0257US8709571B2Disc shaped high density recording mediumBRUDER FRIEDRICH-KARL·Filed 2009·Granted Apr 29, 2014·0 cites·15 claims
- 0354US8436128B2Substrate material for high speed optical discsBRUDER FRIEDRICH-KARL·Filed 2009·Granted May 7, 2013·0 cites·9 claims
- 0441US8778476B2High speed DVDsBRUDER FRIEDRICH-KARL·Filed 2011·Granted Jul 15, 2014·0 cites·11 claims
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