FC

Frank Coss

Schlumberger Technology: 3 patents #1,953 of 7,293Top 30%
Overall (All Time): #1,465,121 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10240431 Nested flapper spring Richard T. Caminari 2019-03-26
8684099 System and method for formation isolation Shaun Azimi, Ricardo L. Martinez, Arin Basmajian 2014-04-01
8256518 Fail as is mechanism and method Oguzhan Guven, Seth Conaway, Ricardo L. Martinez 2012-09-04