Inventor · disambiguated record
Ludwig Graeff
Also filed as: GRAEFF LUDWIG
3 granted patents·0 citations·filing 2012–2020
39Inventor score
Top patents by PatentIndex Score
3 records- 0152US10988602B2Method for testing the in situ silanization of bright fillersLANXESS DEUTSCHLAND GMBH·Filed 2017·Granted Apr 27, 2021·0 cites·20 claims
- 0249US12157820B2In-line ultrasonic check for detecting the partial vulcanization of a rubber mixture in the in situ silanization of bright fillersLANXESS DEUTSCHLAND GMBH·Filed 2020·Granted Dec 3, 2024·0 cites·13 claims
- 0335US9796124B2Method for determining the quality of non-crosslinked rubber mixtures, and corresponding deviceSCHROEDER ANDREAS·Filed 2012·Granted Oct 24, 2017·0 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →