SJ

Sven C. Joerpeland

WH Weatherford Technology Holdings: 1 patents #412 of 753Top 55%
Overall (All Time): #2,783,118 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10605049 Chemical injection valve with enhanced sealing capability Kaj Stokkeland, Brian M. Sternaman, Zlatko Salihbegovic 2020-03-31