Inventor

CLAUSEN JEFFERY RONALD

US25 patents

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

CLAUSEN JEFFERY RONALD

NAT OILWELL VARCO LP

Rotary steerable push-the-bit drilling apparatus with self-cleaning fluid filter

Rotary steerable push-the-bit drilling apparatus with self-cleaning fluid filter

Display screen or portion thereof with a graphical user interface

Hydraulic jar and an overpressure relief mechanism therefor

Drill bits with variable flow bore and methods relating thereto

Automated systems and methods for controlling the operation of downhole-adjustable motors

Depth activated downhole adjustable bend assemblies

Downhole adjustable bend assemblies

Wired downhole adjustable mud motors

Wired downhole adjustable mud motors

Display screen or portion thereof with a graphical user interface

Downhole motor with concentric rotary drive system

NAT OILWELL DHT LP

Wired downhole adjustable mud motors

Drilling systems and hybrid drill bits for drilling in a subterranean formation and methods relating thereto

Downhole adjustable bend assemblies

Drilling systems and hybrid drill bits for drilling in a subterranean formation and methods relating thereto

Downhole adjustable bend assemblies

Valves for actuating downhole shock tools in connection with concentric drive systems

Downhole adjustable bend assemblies

Hybrid bearing assemblies for downhole motors

CLAUSEN JEFFERY RONALD

Wired multi-opening circulating sub

Circulation sub with indexing mechanism

GREYSTONE TECH PTY LTD

Downhole motor with concentric rotary drive system

Concentric rotary fluid machine

STREATER JAMES ROBERT

Safety pipe wrench