Inventor · disambiguated record
André Brötzmann
Also filed as: BROETZMANN ANDRE · BRÖTZMANN ANDRÉ
3 granted patents·1 pending application·15 citations·filing 2011–2020
63Inventor score
Top patents by PatentIndex Score
4 records- 0197US11279804B2SiOC-based polyethersiloxanesEVONIK OPERATIONS GMBH·Filed 2020·Granted Mar 22, 2022·7 cites·24 claims
- 0297US11261298B2Tailored SiOC-based polyethersiloxanesEVONIK OPERATIONS GMBH·Filed 2020·Granted Mar 1, 2022·8 cites·21 claims
- 0368US11795275B2Reactive siloxanesEVONIK OPERATIONS GMBH·Filed 2019·Granted Oct 24, 2023·0 cites·22 claims
- 0438US2012037036A1Dispersants and the process for preparing themVEIT THOMAS·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when André Brötzmann 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 →