Inventor

GRAYDON JOHN W

CA6 patents

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

(unassigned)

3 patents

US6527923B2Mar 4, 2003

Bifurcated electrode of use in electrolytic cells

US6527921B2Mar 4, 2003

Electrochemical cell stacks

US5612008AMar 18, 1997

Process for treating solid waste containing volatilizable inorganic contaminants

SULFACHAR INC

1 patent

US9381493B2Jul 5, 2016

Production of biochar absorbent from anaerobic digestate

SULFACHAR INC8 citations75

FALCONBRIDGE LTD

1 patent

US4786375ANov 22, 1988

Manufacture of self supporting members of copper containing phosphorus

FALCONBRIDGE LTD3 citations60

CHAR TECH INC

1 patent

US9919290B2Mar 20, 2018

Production of biochar absorbent from anaerobic digestate

CHAR TECH INC1 citations41