Inventor · disambiguated record
Sergej Tonewizki
Also filed as: TONEWIZKI SERGEJ
6 granted patents·6 citations·filing 2011–2017
71Inventor score
Top patents by PatentIndex Score
6 records- 0173US10197431B2Device for measuring the filling level of a liquidHELLA KGAA HUECK & CO·Filed 2017·Granted Feb 5, 2019·2 cites·11 claims
- 0264US8555716B2Device for measuring foamed mediaNIEMANN THOMAS·Filed 2011·Granted Oct 15, 2013·3 cites·13 claims
- 0362US9784609B2Device for measuring a filling level of a liquid in a container with an ultrasound sensorHELLA KGAA HUECK & CO·Filed 2015·Granted Oct 10, 2017·1 cites·7 claims
- 0451US10281314B2Device for measuring a fill level of a liquidHELLA KGAA HUECK & CO·Filed 2017·Granted May 7, 2019·0 cites·12 claims
- 0547US10280072B2Electronic component with a component housingHELLA GMBH & CO KGAA·Filed 2017·Granted May 7, 2019·0 cites·10 claims
- 0646US10444059B2Device for measuring a fill level of a liquid in a containerHELLA KGAA HUECK & CO·Filed 2017·Granted Oct 15, 2019·0 cites·9 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →