Inventor · disambiguated record
Winfried Wilhelm Kiefer
Also filed as: KIEFER WINFRIED WILHELM
1 granted patent·1 pending application·0 citations·filing 2021–2024
13Inventor score
Technology areasB21D
Top patents by PatentIndex Score
2 records- 0167US2025121424A1Devices and methods configured to manipulate friction between a working piece and a deep drawing tool in a deep drawing processNOVELLIS INC·Filed 2024·Application pending·0 cites
- 0260US12179248B2Devices and methods configured to manipulate friction between a working piece and a deep drawing tool in a deep drawing processNOVELIS INC·Filed 2021·Granted Dec 31, 2024·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →