Inventor · disambiguated record
Fritz Kupfer
Also filed as: KUPFER FRITZ
1 granted patent·28 citations·filing 2007–2007
43Inventor score
Technology areasB01D
Files withMANN & HUMMEL GMBH1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →