Inventor · disambiguated record
Nikolai Bisgaard
Also filed as: BISGAARD NIKOLAI
12 granted patents·2 pending applications·474 citations·filing 1988–2025
92Inventor score
Top patents by PatentIndex Score
14 records- 0195US6785394B1Time controlled hearing aidGN RESOUND AS·Filed 2000·Granted Aug 31, 2004·133 cites·37 claims
- 0294USD311521SCombined earphone and microphoneGN NETCOM AS·Filed 1988·Granted Oct 23, 1990·68 cites·1 claims
- 0391US5757932ADigital hearing aid systemAUDIOLOGIC INC·Filed 1995·Granted May 26, 1998·144 cites·21 claims
- 0488US6741712B2Time-controlled hearing aidGN RESOUND AS·Filed 2001·Granted May 25, 2004·49 cites·10 claims
- 0586US12401952B2Method for charging a battery of a hearing deviceGN HEARING AS·Filed 2022·Granted Aug 26, 2025·1 cites·23 claims
- 0685US8165329B2Hearing instrument with user interfaceBISGAARD NIKOLAI·Filed 2007·Granted Apr 24, 2012·18 cites·29 claims
- 0781US8238593B2Hearing instrument with adaptive directional signal processingBISGAARD NIKOLAI·Filed 2007·Granted Aug 7, 2012·12 cites·24 claims
- 0879US2025294296A1Method for charging a battery of a hearing deviceGN HEARING AS·Filed 2025·Application pending·0 cites
- 0978US9094769B2Hearing aid operating in dependence of positionGN RESOUND AS·Filed 2013·Granted Jul 28, 2015·8 cites·19 claims
- 1072US8175310B2BTE hearing aid adaptorNIELSEN HENRIK·Filed 2005·Granted May 8, 2012·6 cites·24 claims
- 1159US5386476ALocking device for a hearing aid battery chamberGN DANAVOX AS·Filed 1993·Granted Jan 31, 1995·32 cites·3 claims
- 1257US9179223B2Audio system with feedback cancellationVAN DER WERF ERIK CORNELIS DIEDERIK·Filed 2009·Granted Nov 3, 2015·2 cites·43 claims
- 1349US11240608B2Device for providing a hearing aid user guide and related methodGN HEARING AS·Filed 2014·Granted Feb 1, 2022·1 cites·17 claims
- 1448US2009020549A1Battery dispenserSPECTRUM BRANDS INC·Filed 2006·Application pending·0 cites
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