Inventor · disambiguated record
Hannes Lehdorfer
Also filed as: LEHDORFER HANNES
5 granted patents·24 citations·filing 2001–2014
73Inventor score
Technology areasH04R
Top patents by PatentIndex Score
5 records- 0180US8280094B2In-ear earphoneLEHDORFER HANNES·Filed 2010·Granted Oct 2, 2012·13 cites·20 claims
- 0270US8311259B2In-ear earphonePINTER BERNHARD·Filed 2009·Granted Nov 13, 2012·9 cites·11 claims
- 0346US10477312B2Earphone with active suppression of ambient noiseAKG ACOUSTICS GMBH·Filed 2013·Granted Nov 12, 2019·0 cites·17 claims
- 0446US6639991B2Electroacoustic transducerAKG ACOUSTICS GMBH·Filed 2001·Granted Oct 28, 2003·2 cites·4 claims
- 0540US9456269B2Plug earphone or a concha earphoneAKG ACOUSTICS GMBH·Filed 2014·Granted Sep 27, 2016·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →