DB

Dave Barrow

Chevron: 2 patents #55 of 387Top 15%
Overall (2019): #181,802 of 560,194Top 35%
2
Patents 2019

Issued Patents 2019

Patent #TitleCo-InventorsDate
10428610 Passively motion compensated tubing hanger running tool assembly Henry Bergeron 2019-10-01
10273764 Method of running a passively motion compensated tubing hanger running tool assembly Henry Bergeron 2019-04-30