WE

Waldemar Engel

BG Benteler Steel/Tube Gmbh: 3 patents #5 of 34Top 15%
Overall (All Time): #1,346,852 of 4,157,543Top 35%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12416057 Tube product, hollow carrier of perforating gun and method of manufacturing the tube product Jozef Balun, Niko Große-Heilmann, Michael Kaufmann, Nathalie Weiß-Borkowski 2025-09-16
10435998 Outer tube for a perforating gun Jozef Balun 2019-10-08
9896915 Outer tube for a perforating gun Jozef Balun 2018-02-20