AO

Alfredo Olvera

VG Vetco Gray: 2 patents #100 of 364Top 30%
Overall (All Time): #2,041,554 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8622121 Reinforced frac tubing head Mahesha Udipi, Jim Hwang, Jean Brunjes, Eugene Borak 2014-01-07
8327943 Wellhead isolation protection sleeve Eugene Borak 2012-12-11