Inventor · disambiguated record
Johannes M. Ewalds
Also filed as: EWALDS JOHANNES M
2 granted patents·55 citations·filing 1990–1990
65Inventor score
Technology areasY10T
Files withCHUBB LIPS NEDERLAND BV2
Top patents by PatentIndex Score
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →