Inventor

HAAKE RUSSELL S

US2 patents

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

ZEVENBERGEN REID ELLIOTT

1 patent

US9745836B2Aug 29, 2017

Time delayed secondary retention mechanism for safety joint in a wellbore

ZEVENBERGEN REID ELLIOTT10 citations74

HALLIBURTON ENERGY SERVICES INC

1 patent

US9719318B2Aug 1, 2017

High-temperature, high-pressure, fluid-tight seal using a series of annular rings

HALLIBURTON ENERGY SERVICES INC1 citations44