Inventor · disambiguated record
Ole Birch
Also filed as: BIRCH OLE
9 granted patents·2 pending applications·65 citations·filing 2002–2021
87Inventor score
Top patents by PatentIndex Score
11 records- 0188US11095968B2Earphone with a ventGN AUDIO AS·Filed 2019·Granted Aug 17, 2021·6 cites·12 claims
- 0281US11611819B2Earphone with a ventGN AUDIO AS·Filed 2021·Granted Mar 21, 2023·1 cites·14 claims
- 0377US8897479B2Headset with rotatable earphone housingBIRCH OLE·Filed 2011·Granted Nov 25, 2014·6 cites·18 claims
- 0476US8406418B2Headset with a 360 degrees rotatable microphone boom and function selectorBIRCH OLE·Filed 2011·Granted Mar 26, 2013·5 cites·20 claims
- 0574US8275165B2Communication device with combined electrical socket and microphone openingBIRCH OLE·Filed 2008·Granted Sep 25, 2012·8 cites·3 claims
- 0673US8724825B2Headset with a 360 degrees rotatable microphone boomBIRCH OLE·Filed 2009·Granted May 13, 2014·7 cites·20 claims
- 0772US8605934B2Wired headset adaptable for left and right ear useHAGBERG OLA·Filed 2008·Granted Dec 10, 2013·14 cites·27 claims
- 0870US7181037B2Headset with adjustable microphone boomGN NETCOM AS·Filed 2002·Granted Feb 20, 2007·15 cites·22 claims
- 0965US9369558B2Hands-free communication devices for corded and wireless communicationZAKARIAS KARSTEN·Filed 2013·Granted Jun 14, 2016·3 cites·14 claims
- 1047US2007165873A1Communications unit comprising a gravitation switchBIRCH OLE·Filed 2004·Application pending·0 cites
- 1142US2013243217A1Communication device with combined electrical socket and microphone openingBIRCH OLE·Filed 2012·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ole Birch 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 →