Inventor · disambiguated record
Stefan Koel
Also filed as: KOEL STEFAN
2 granted patents·3 citations·filing 2015–2019
47Inventor score
Technology areasB29C
Files withX FLOW BV2
Top patents by PatentIndex Score
2 records- 0174US10399038B2Tubular membrane with a helical ridge, as well as a method and apparatus for producing such a tubular membraneX FLOW BV·Filed 2015·Granted Sep 3, 2019·2 cites·15 claims
- 0273US11179679B2Tubular membrane with a helical ridge, as well as a method and apparatus for producing such a tubular membraneX FLOW BV·Filed 2019·Granted Nov 23, 2021·1 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →