Inventor

BROWN CLIFFORD D

US4 patents

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

GEN SIGNAL CORP

2 patents

US4726676AFeb 23, 1988

Optical signal power measurement method and apparatus

GEN SIGNAL CORP54 citations91

US4838032AJun 13, 1989

Optical signal power measurement method and apparatus

GEN SIGNAL CORP30 citations88

BROWN CLIFFORD D

1 patent

US5177978AJan 12, 1993

Auxiliary engine idling system

BROWN CLIFFORD D31 citations86

HALLIBURTON ENERGY SERV INC

1 patent

US7823649B2Nov 2, 2010

System and method for plugging a side pocket mandrel using a swelling plug

HALLIBURTON ENERGY SERV INC4 citations61