JZ

John Zarnowiecki

Schlumberger Technology: 2 patents #2,609 of 7,293Top 40%
Overall (All Time): #1,733,437 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12398614 High performance fluoroelastomer bonded seal for downhole applications Mark Anderson, Jushik Yun, Aurelien Mainy 2025-08-26
8567498 System and method for filtering sand in a wellbore Steven W. Scott, Steinar Bakke 2013-10-29