Inventor

GENTRY MARK C

US3 patents

⚠️ This page may combine multiple inventors who share the name “GENTRY MARK C”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

EXXONMOBIL UPSTREAM RES CO

1 patent

US6915856B2Jul 12, 2005

Apparatus and methods for preventing axial movement of downhole tool assemblies

EXXONMOBIL UPSTREAM RES CO40 citations91

DANACZKO MARK A

1 patent

US8448673B2May 28, 2013

Transporting and transferring fluid

DANACZKO MARK A4 citations55

KELLER STUART R

1 patent

US9163465B2Oct 20, 2015

System and method for drilling a well that extends for a large horizontal distance

KELLER STUART R0 citations49