Inventor · disambiguated record
Marcel Walder
Also filed as: WALDER MARCEL
3 granted patents·8 citations·filing 2010–2015
58Inventor score
Top patents by PatentIndex Score
3 records- 0161US8776831B2Check valveOTSUKA NORIYKI·Filed 2010·Granted Jul 15, 2014·6 cites·10 claims
- 0256US9322411B2Coupling, rotor, and assembly for a pumpWALDER MARCEL·Filed 2011·Granted Apr 26, 2016·2 cites·12 claims
- 0334US9863420B2Vacuum pump of lightweight constructionMagna Powertrain Bad Homburg GmbH·Filed 2015·Granted Jan 9, 2018·0 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →