Inventor · disambiguated record
Johannes Jeichienus De Vries
Also filed as: DE VRIES JOHANNES JEICHIENUS
3 granted patents·1 pending application·9 citations·filing 2014–2022
61Inventor score
Files withPURAC BIOCHEM BV4
Top patents by PatentIndex Score
4 records- 0184US10106821B2Method for processing magnesium chloride solutionsPURAC BIOCHEM BV·Filed 2014·Granted Oct 23, 2018·5 cites·16 claims
- 0276US10850990B2Method for processing magnesium chloride solutions and method for manufacturing carboxylic acidsPURAC BIOCHEM BV·Filed 2017·Granted Dec 1, 2020·2 cites·30 claims
- 0373US10023553B2Method and device for manufacturing lactidePURAC BIOCHEM BV·Filed 2016·Granted Jul 17, 2018·2 cites·10 claims
- 0442US2024368110A1Process for purifying meso-lactidePURAC BIOCHEM BV·Filed 2022·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Johannes Jeichienus De Vries files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →