Inventor

MONTGOMERY DEREK

CA4 patents

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

PHOTON CONTROL INC

2 patents

US7265832B2Sep 4, 2007

Optical flow meter for measuring gases and liquids in pipelines

PHOTON CONTROL INC23 citations85

US7911591B2Mar 22, 2011

Optical transit time velocimeter

PHOTON CONTROL INC3 citations57

KIDDER JOHN S

1 patent

US5090791AFeb 25, 1992

Self-illuminated fibre optic switch

KIDDER JOHN S33 citations86

CST COLDSWITCH HOLDINGS INC

1 patent

US5046806ASep 10, 1991

Single fibre control switches

CST COLDSWITCH HOLDINGS INC27 citations85