Inventor · disambiguated record
Marcel Griesdorn
Also filed as: GRIESDORN MARCEL
4 granted patents·8 citations·filing 2011–2019
63Inventor score
Top patents by PatentIndex Score
4 records- 0172US10648337B2Eccentric screw pumpSEEPEX GMBH·Filed 2015·Granted May 12, 2020·3 cites·13 claims
- 0269US8764420B2Eccentric-screw pump with replaceable rotor and statorOVERMEIER DIRK·Filed 2011·Granted Jul 1, 2014·5 cites·13 claims
- 0355US11441560B2Pump housing with dual-purpose inlet fittingSEEPEX GMBH·Filed 2019·Granted Sep 13, 2022·0 cites·13 claims
- 0441US11378078B2Eccentric screw pump with telescoping housingSEEPEX GMBH·Filed 2017·Granted Jul 5, 2022·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →