Inventor · disambiguated record
Dirk Graupner
Also filed as: GRAUPNER DIRK
2 granted patents·2 citations·filing 2007–2009
35Inventor score
Files withSIEMENS AG2
Top patents by PatentIndex Score
2 records- 0149US7667354B2Sensor unit with safety systemSIEMENS AG·Filed 2007·Granted Feb 23, 2010·2 cites·24 claims
- 0240US8385037B2Protective switching device for monitoring the electrical current flow to an electrical user and method for monitoring the electrical current flow to an electrical user by way of a protective switching deviceSIEMENS AG·Filed 2009·Granted Feb 26, 2013·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →