Inventor · disambiguated record
Christian Bohl Espersen
Also filed as: ESPERSEN CHRISTIAN B · ESPERSEN CHRISTIAN BOHL
6 granted patents·1 pending application·128 citations·filing 2005–2012
85Inventor score
Technology areasH04R
Top patents by PatentIndex Score
7 records- 0193US7720244B2Earpiece for a hearing aid and a hearing aidWIDEX AS·Filed 2006·Granted May 18, 2010·48 cites·19 claims
- 0287USD532111SHearing aidWIDEX AS·Filed 2005·Granted Nov 14, 2006·41 cites·1 claims
- 0377US8175308B2Earplug for a hearing aidOLSEN JORGEN MEJNER·Filed 2007·Granted May 8, 2012·12 cites·19 claims
- 0470USD556326SHearing aid earpieceWIDEX AS·Filed 2005·Granted Nov 27, 2007·19 cites·1 claims
- 0567US8331596B2Hearing aid and an ear piece for a hearing aidTOPHOLM JAN·Filed 2008·Granted Dec 11, 2012·6 cites·14 claims
- 0664US8861762B2Hearing aid and an ear piece for a hearing aidWIDEX AS·Filed 2012·Granted Oct 14, 2014·2 cites·19 claims
- 0748US2008111283A1method and a tool for shaping an elongated deformable member for a hearing aidWIDEX AS·Filed 2007·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →