Inventor · disambiguated record
Michael D. Walch
Also filed as: WALCH JR MICHAEL D · WALCH MICHAEL D
3 granted patents·3 citations·filing 2005–2019
52Inventor score
Top patents by PatentIndex Score
3 records- 0163US7377757B2Fluid pump with enhanced sealGRAVES SPRAY SUPPLY INC·Filed 2005·Granted May 27, 2008·3 cites·21 claims
- 0242US11407176B2Pumping system and method for 3D printingMagnum Venus Products·Filed 2019·Granted Aug 9, 2022·0 cites·16 claims
- 0328US10934146B2System for loading large fluid containers and pumping fluid therefromMAGNUM VENUS PRODUCTS INC·Filed 2018·Granted Mar 2, 2021·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →