BW

Bernd Werthwein

AK Arnold Umformtechnik Gmbh & Co. Kg: 4 patents #1 of 20Top 5%
📍 Forchtenberg, DE: #8 of 45 inventorsTop 20%
Overall (All Time): #1,133,752 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11779999 Method for producing a connecting element, connecting element, and rolling tool Uwe Wolfarth 2023-10-10
11242881 Screw for cutting a thread Thomas Jakob 2022-02-08
9175708 Screw 2015-11-03
8939692 Thread-forming screw and use thereof 2015-01-27