JW

Johannas Witte

BH Baker Hughes Holdings: 1 patents #1,949 of 3,522Top 60%
Overall (All Time): #3,287,080 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7708086 Modular drilling apparatus with power and/or data transmission — 2010-05-04