Inventor · disambiguated record
Maik Sieh
Also filed as: SIEH MAIK
4 granted patents·6 pending applications·1 citations·filing 2013–2024
56Inventor score
Files withFREUDENBERG CARL KG10
Top patents by PatentIndex Score
10 records- 0162US9266050B2Filter cartridgeFREUDENBERG CARL KG·Filed 2013·Granted Feb 23, 2016·1 cites·18 claims
- 0261US2025256232A1Filter element with an anti-microbial finish and a fine filter layerFREUDENBERG CARL KG·Filed 2024·Application pending·0 cites
- 0354US12072118B2Method and device for operating a ventilation system for air in an indoor spaceFREUDENBERG CARL KG·Filed 2022·Granted Aug 27, 2024·0 cites·9 claims
- 0453US2017361684A1Use of a filter element having a fine porous coatingFREUDENBERG CARL KG·Filed 2017·Application pending·0 cites
- 0552US2015114228A1Use of a filter element having a fine porous coatingFREUDENBERG CARL KG·Filed 2014·Application pending·0 cites
- 0651US11052342B2Pocket filter elementFREUDENBERG CARL KG·Filed 2018·Granted Jul 6, 2021·0 cites·19 claims
- 0748US2023116965A1Filter element and filter assembly, comprising an encoding elementFREUDENBERG CARL KG·Filed 2022·Application pending·0 cites
- 0846US11746905B2Filter arrangement with a gel seal and use of such a filter arrangement as an interior air filterFREUDENBERG CARL KG·Filed 2019·Granted Sep 5, 2023·0 cites·13 claims
- 0935US2017341005A1Filter cartridgeFREUDENBERG CARL KG·Filed 2015·Application pending·0 cites
- 1033US2016074796A1Filter elementFREUDENBERG CARL KG·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →