Inventor · disambiguated record
Johan Roelof Wiersema
Also filed as: WIERSEMA JOHAN ROELOF
1 granted patent·2 citations·filing 2010–2010
19Inventor score
Technology areasB41F
Files withKELLER GUIDO1
Top patents by PatentIndex Score
1 recordIdentity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →