Inventor

ELLISON JOHN F

GB2 patents

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

BROKEN HILL PTY CO LTD

1 patent

US5236089AAug 17, 1993

Method of beneficiating coal

BROKEN HILL PTY CO LTD9 citations60

XTERA COMM INC

1 patent

US8355128B2Jan 15, 2013

Polarization controller

XTERA COMM INC1 citations46