P

Inventor

LEIGH DAVID JOHN

AU6 patents
⚠️ This page may combine multiple inventors who share the name “LEIGH DAVID JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TECH RESOURCES PTY LTD

3 patents
US6322745B1Nov 27, 2001

Direct smelting vessel and direct smelting process

TECH RESOURCES PTY LTD59 citations91
US7504065B2Mar 17, 2009

Direct smelting plant and process

TECH RESOURCES PTY LTD2 citations61
US7494615B2Feb 24, 2009

Supplying solid feed materials for a direct smelting process

TECH RESOURCES PTY LTD4 citations60

TECHNOLOGIES RESOURCES PTY LTD

2 patents
US7422622B2Sep 9, 2008

Supplying solid feed materials for a direct smelting process

TECHNOLOGIES RESOURCES PTY LTD9 citations80
US6989126B2Jan 24, 2006

Supplying solid feed materials for a direct smelting process

TECHNOLOGIES RESOURCES PTY LTD11 citations80

OUTOTEC OYJ

1 patent
US7700035B2Apr 20, 2010

Direct smelting plant and process

OUTOTEC OYJ7 citations72