Inventor · disambiguated record
Frank Brenk
Also filed as: BRENK FRANK
4 granted patents·26 citations·filing 2011–2017
75Inventor score
Technology areasG01R
Top patents by PatentIndex Score
4 records- 0169USD885349SElectrical deviceABB SCHWEIZ AG·Filed 2017·Granted May 26, 2020·11 cites·1 claims
- 0263USD894133SElectrical deviceABB SCHWEIZ AG·Filed 2017·Granted Aug 25, 2020·8 cites·1 claims
- 0355US8994379B2Method and device for insulation monitoring of non-grounded electrical DC and AC gridsBRENK FRANK·Filed 2011·Granted Mar 31, 2015·2 cites·13 claims
- 0451USD844569SElectrical switchABB SCHWEIZ AG·Filed 2015·Granted Apr 2, 2019·5 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →