Assignee
LUDWIG FRANK
DE·4 granted patents·1 pending application·11 citations·filing 2006–2010
Top patents by PatentIndex Score
5 records- 0172US8223911B2Self-compensating drift-free high-frequency phase detector circuitLUDWIG FRANK·Filed 2007·Granted Jul 17, 2012·6 cites·22 claims
- 0260US9472124B2Safety label covering an individual packagingLUDWIG FRANK·Filed 2010·Granted Oct 18, 2016·2 cites·16 claims
- 0358US8978890B2Security label for protecting medicaments contained in an individual packagingLUDWIG FRANK·Filed 2010·Granted Mar 17, 2015·2 cites·22 claims
- 0458US8865283B2Security label for securing medications retained in an individual packagingLUDWIG FRANK·Filed 2010·Granted Oct 21, 2014·1 cites·9 claims
- 0536US2007212849A1Method of fabricating a groove-like structure in a semiconductor deviceLUDWIG FRANK·Filed 2006·Application pending·0 cites
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