Assignee
FRECH ROLAND
DE·4 granted patents·8 citations·filing 2007–2012
Top patents by PatentIndex Score
4 records- 0180US9134364B2Determining the current return path integrity in an electric device connected or connectable to a further deviceFRECH ROLAND·Filed 2012·Granted Sep 15, 2015·3 cites·3 claims
- 0265US8248082B2Method for determining the current return path integrity in an electric device connected or connectable to a further deviceFRECH ROLAND·Filed 2007·Granted Aug 21, 2012·3 cites·14 claims
- 0362US8222535B2Noise reducing circuit arrangementFRECH ROLAND·Filed 2008·Granted Jul 17, 2012·2 cites·21 claims
- 0443US8519720B2Method and system for impedance measurement in an integrated CircuitFRECH ROLAND·Filed 2011·Granted Aug 27, 2013·0 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when FRECH ROLAND files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →