Inventor · disambiguated record
Ralph Durner
Also filed as: DURNER RALPH
3 granted patents·1 citations·filing 2011–2015
46Inventor score
Technology areasH03H
Top patents by PatentIndex Score
3 records- 0147US9130538B2SAW filter operating in a balanced/unbalanced mannerBAUER THOMAS·Filed 2011·Granted Sep 8, 2015·1 cites·23 claims
- 0239US9614494B2Reactance filter comprising acoustic waves resonatorsEPCOS AG·Filed 2013·Granted Apr 4, 2017·0 cites·20 claims
- 0326US9577302B2RF filter circuit, RF filter with improved attenuation and duplexer with improved isolationEPCOS AG·Filed 2015·Granted Feb 21, 2017·0 cites·15 claims
Join the waitlist — get patent alerts
Get an alert when Ralph Durner 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 →