Inventor

BARRON CHARLES D

US4 patents

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

SMITH INTERNATIONAL

2 patents

US5160925ANov 3, 1992

Short hop communication link for downhole mwd system

SMITH INTERNATIONAL442 citations97

US4524834AJun 25, 1985

Cablehead side entry sub

SMITH INTERNATIONAL37 citations89

HALLIBURTON CO

1 patent

US5586084ADec 17, 1996

Mud operated pulser

HALLIBURTON CO163 citations97

EASTMAN CHRISTENSEN CO

1 patent

US4901804AFeb 20, 1990

Articulated downhole surveying instrument assembly

EASTMAN CHRISTENSEN CO64 citations91