Inventor · disambiguated record
Otto Walch
Also filed as: WALCH OTTO
5 granted patents·6 citations·filing 2014–2020
68Inventor score
Top patents by PatentIndex Score
5 records- 0182US12171069B2Explosion-proof housing and method for the assembly thereofSTAHL R SCHALTGERAETE GMBH·Filed 2020·Granted Dec 17, 2024·2 cites·13 claims
- 0274US11690181B2Flameproof housingSTAHL R SCHALTGERAETE GMBH·Filed 2019·Granted Jun 27, 2023·2 cites·20 claims
- 0368US12053657B2Explosion-proof housing with split coverSTAHL R SCHALTGERAETE GMBH·Filed 2019·Granted Aug 6, 2024·2 cites·20 claims
- 0449US11969613B2Explosion-proof housingSTAHL R SCHALTGERAETE GMBH·Filed 2019·Granted Apr 30, 2024·0 cites·20 claims
- 0546US9414522B2Flameproof pressure-tight encapsulated housing with cooling deviceR STAHL SCHALTGERATE GMBH·Filed 2014·Granted Aug 9, 2016·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →