Inventor · disambiguated record
Stephan Hake
Also filed as: HAKE STEPHAN
2 granted patents·1 pending application·0 citations·filing 2016–2023
27Inventor score
Technology areasB01D
Files withDRAEGER SAFETY AG & CO KGAA3
Top patents by PatentIndex Score
3 records- 0155US11511221B2Particle filter as well as method for the manufacture thereofDRAEGER SAFETY AG & CO KGAA·Filed 2019·Granted Nov 29, 2022·0 cites·8 claims
- 0250US2024149202A1Filter unit with a conical particle filter and process of manufacturing such filter unitDRAEGER SAFETY AG & CO KGAA·Filed 2023·Application pending·0 cites
- 0347US10537841B2Particle filter as well as method for the manufacture thereofDRAEGER SAFETY AG & CO KGAA·Filed 2016·Granted Jan 21, 2020·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →