Inventor · disambiguated record
Barthel Engendahl
Also filed as: ENGENDAHL BARTHEL
3 granted patents·0 citations·filing 2014–2016
39Inventor score
Top patents by PatentIndex Score
3 records- 0146US9464023B2Process for the preparation of formylvaleric acid and adipic acidDSM IP ASSETS BV·Filed 2014·Granted Oct 11, 2016·0 cites·11 claims
- 0235US10239814B2Process for the purification of levulinic acidGFBIOCHEMICALS IP ASSETS B V·Filed 2016·Granted Mar 26, 2019·0 cites·18 claims
- 0334US10144718B2Continuous hydrogenation of levulinic acidDSM IP ASSETS BV·Filed 2016·Granted Dec 4, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →