Inventor · disambiguated record
Sabine Siebrandt
Also filed as: SIEBRANDT SABINE
2 granted patents·1 pending application·0 citations·filing 2013–2015
21Inventor score
Files withPIERBURG GMBH3
Top patents by PatentIndex Score
3 records- 0142US9784142B2Spring arrangement for a variable valve drive of an internal combustion enginePIERBURG GMBH·Filed 2014·Granted Oct 10, 2017·0 cites·8 claims
- 0236US2015122351A1Control valve for installing on an internal combustion enginePIERBURG GMBH·Filed 2013·Application pending·0 cites
- 0332US10851683B2Mechanically controllable valve drivePIERBURG GMBH·Filed 2015·Granted Dec 1, 2020·0 cites·2 claims
Join the waitlist — get patent alerts
Get an alert when Sabine Siebrandt 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 →