Inventor · disambiguated record
Claus Würfel
Also filed as: WUERFEL CLAUS · WÜRFEL CLAUS
5 granted patents·4 pending applications·35 citations·filing 2007–2014
77Inventor score
Top patents by PatentIndex Score
9 records- 0184US8908895B2Ear canal device retention meansWÜRFEL CLAUS·Filed 2012·Granted Dec 9, 2014·16 cites·22 claims
- 0278US8184841B2Ear canal device retention meansWUERFEL CLAUS·Filed 2007·Granted May 22, 2012·13 cites·1 claims
- 0374US10053785B2Electrolysis device and method for operating an electrolysis deviceH TEC SYSTEMS GMBH·Filed 2014·Granted Aug 21, 2018·3 cites·17 claims
- 0452US8290187B2Hearing device and earpiece thereforeSVENDSEN KLAUS L·Filed 2007·Granted Oct 16, 2012·3 cites·17 claims
- 0544US9790092B2Method for starting up an electrolyzerH-TEC SYSTEMS GMBH·Filed 2012·Granted Oct 17, 2017·0 cites·14 claims
- 0644US2011194717A1Hearing aid with exchangeable shell parts and wireless communicationOTICON AS·Filed 2008·Application pending·0 cites
- 0742US2015021170A1Electrolysis deviceH TEC SYSTEMS GMBH·Filed 2012·Application pending·0 cites
- 0840US2015001067A1ElectrolyzerTECH SYSTEMS GMBH H·Filed 2012·Application pending·0 cites
- 0930US2013032472A1Apparatus for the electrical production of hydrogenHOELLER STEFAN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →