Inventor · disambiguated record
Steffen Cepa
Also filed as: CEPA STEFFEN
2 granted patents·1 pending application·0 citations·filing 2019–2021
24Inventor score
Files withEVONIK OPERATIONS GMBH3
Top patents by PatentIndex Score
3 records- 0162US12012533B2Amorphous poly-alpha-olefins and use thereof in hot-melt compositions having improved sprayabilityEVONIK OPERATIONS GMBH·Filed 2019·Granted Jun 18, 2024·0 cites·21 claims
- 0250US12221531B2Amorphous polyalphaolefin-containing polyolefin blendEVONIK OPERATIONS GMBH·Filed 2020·Granted Feb 11, 2025·0 cites·19 claims
- 0347US2023174727A1Fiber polymer compositeEVONIK OPERATIONS GMBH·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →