Inventor · disambiguated record
Matthias Kereit
Also filed as: KEREIT MATTHIAS
6 granted patents·1 pending application·28 citations·filing 1996–2018
78Inventor score
Top patents by PatentIndex Score
7 records- 0180US9478968B2Fast distance protection for energy supply networksBLUMSCHEIN JOERG·Filed 2010·Granted Oct 25, 2016·8 cites·11 claims
- 0263US10955456B2Method and apparatus for automatic localization of a faultSIEMENS AG·Filed 2018·Granted Mar 23, 2021·1 cites·17 claims
- 0356US6998848B2Method for producing a fault signal which indicates a short to groundSIEMENS AG·Filed 2003·Granted Feb 14, 2006·9 cites·7 claims
- 0452US8390298B2Method for determination of a setting value which indicates a ground impedance, and measurement deviceKEREIT MATTHIAS·Filed 2007·Granted Mar 5, 2013·3 cites·15 claims
- 0536US6034592AProcess for producing signals identifying faulty loops in a polyphase electrical power supply networkSIEMENS AG·Filed 1996·Granted Mar 7, 2000·7 cites·8 claims
- 0631US2013221976A1Monitoring a power supply line supplied at one end for ground faultsBLUMSCHEIN JOERG·Filed 2010·Application pending·0 cites
- 0728US9496704B2Method and protective device for detecting a symmetrical short-circuit in a multiphase electrical power supply networkBLUMSCHEIN JOERG·Filed 2011·Granted Nov 15, 2016·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →