Inventor · disambiguated record
Holger Semrau
Also filed as: SEMRAU HOLGER
6 granted patents·3 pending applications·1 citations·filing 2016–2022
65Inventor score
Files withSTAHL R SCHALTGERAETE GMBH9
Top patents by PatentIndex Score
9 records- 0154US10312674B2Explosion-proof assembly and method for producing sameSTAHL R SCHALTGERAETE GMBH·Filed 2016·Granted Jun 4, 2019·1 cites·17 claims
- 0253US12418162B2Explosion-proof housing comprising removable central strutSTAHL R SCHALTGERAETE GMBH·Filed 2021·Granted Sep 16, 2025·0 cites·20 claims
- 0353US12060961B2Explosion-proof arrangementSTAHL R SCHALTGERAETE GMBH·Filed 2020·Granted Aug 13, 2024·0 cites·20 claims
- 0451US2024246270A1Plastic component and method of production thereofSTAHL R SCHALTGERAETE GMBH·Filed 2022·Application pending·0 cites
- 0546US12444881B2Plug connection deviceSTAHL R SCHALTGERAETE GMBH·Filed 2021·Granted Oct 14, 2025·0 cites·16 claims
- 0646US12407149B2Explosion-proof housingSTAHL R SCHALTGERAETE GMBH·Filed 2020·Granted Sep 2, 2025·0 cites·18 claims
- 0743US2023181951A1Pressure relief deviceSTAHL R SCHALTGERAETE GMBH·Filed 2021·Application pending·0 cites
- 0841US11381067B2Method for producing an explosion-proof line bushing, and explosion-proof line bushingSTAHL R SCHALTGERAETE GMBH·Filed 2018·Granted Jul 5, 2022·0 cites·13 claims
- 0940US2022361344A1Explosion-proof housing with a reinforcing frameSTAHL R SCHALTGERAETE GMBH·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →