Inventor · disambiguated record
Johannes Hartwig
Also filed as: HARTWIG JOHANNES
4 granted patents·7 citations·filing 2010–2016
63Inventor score
Top patents by PatentIndex Score
4 records- 0175US9163740B2Interchangeable valve for a valve block used with a glass machineHARTWIG JOHANNES·Filed 2010·Granted Oct 20, 2015·5 cites·28 claims
- 0269US10385980B2Valve assembly with two spool valvesROSS EUROPA GMBH·Filed 2016·Granted Aug 20, 2019·2 cites·14 claims
- 0329US9909678B2Two part valveHARTWIG JOHANNES·Filed 2010·Granted Mar 6, 2018·0 cites·20 claims
- 0428US10190694B2Flow control mounting assembly for a valveROSS OPERATING VALVE CO·Filed 2015·Granted Jan 29, 2019·0 cites·17 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →