Inventor

STEVENS ANDREW JOHN

GB2 patents

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

BARR & STROUD LTD

1 patent

US6061916AMay 16, 2000

Head tracking system

BARR & STROUD LTD11 citations68

MASON GUY HARVEY

1 patent

US8849572B2Sep 30, 2014

Apparatus for determining the concentration of a conductive fluid present in a fluid filled borehole

MASON GUY HARVEY0 citations39