Inventor · disambiguated record
Edgar Dullni
Also filed as: DULLNI EDGAR
6 granted patents·1 pending application·102 citations·filing 1997–2016
82Inventor score
Technology areasH01H
Top patents by PatentIndex Score
7 records- 0193US7977824B2Switching device, use thereof and a method for switchingABB RESEARCH LTD·Filed 2009·Granted Jul 12, 2011·74 cites·30 claims
- 0275US10014140B2Medium voltage circuit breaker for the use in high pressure environmentsABB SCHWEIZ AG·Filed 2016·Granted Jul 3, 2018·2 cites·4 claims
- 0366US7939777B2Vacuum interrupter chamberABB TECHNOLOGY AG·Filed 2008·Granted May 10, 2011·4 cites·15 claims
- 0456US7385155B2Apparatus for securing a conductor in a power switching deviceABB TECHNOLOGY AG·Filed 2005·Granted Jun 10, 2008·2 cites·18 claims
- 0546USD554592SEmbedded pole for a medium voltage switchABB TECHNOLOGY AG·Filed 2006·Granted Nov 6, 2007·8 cites·1 claims
- 0643US6038117APower switching apparatusABB RESEARCH LTD·Filed 1997·Granted Mar 14, 2000·12 cites·11 claims
- 0727US2016240338A1Vacuum circuit breaker under high pressureABB TECHNOLOGY AG·Filed 2016·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →