Inventor · disambiguated record

Wilhelm Groppel

Also filed as: GROPPEL WILHELM

2 granted patents·1 pending application·107 citations·filing 1974–2002

65Inventor score
Technology areasA01KF03DY02E
Files withWIGRO KG1

Top patents by PatentIndex Score

3 records

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →