Inventor · disambiguated record
David Leigh
Also filed as: LEIGH DAVID · LEIGH DAVID J · LEIGH DAVID JOHN
9 granted patents·2 pending applications·92 citations·filing 2000–2015
86Inventor score
Top patents by PatentIndex Score
11 records- 0195US6322745B1Direct smelting vessel and direct smelting processTECH RESOURCES PTY LTD·Filed 2000·Granted Nov 27, 2001·59 cites·24 claims
- 0286US7422622B2Supplying solid feed materials for a direct smelting processTECHNOLOGIES RESOURCES PTY LTD·Filed 2005·Granted Sep 9, 2008·9 cites·9 claims
- 0379US7494615B2Supplying solid feed materials for a direct smelting processTECH RESOURCES PTY LTD·Filed 2005·Granted Feb 24, 2009·4 cites·24 claims
- 0477US6989126B2Supplying solid feed materials for a direct smelting processTECHNOLOGIES RESOURCES PTY LTD·Filed 2002·Granted Jan 24, 2006·11 cites·18 claims
- 0574US7504065B2Direct smelting plant and processTECH RESOURCES PTY LTD·Filed 2007·Granted Mar 17, 2009·2 cites·27 claims
- 0671US7700035B2Direct smelting plant and processOUTOTEC OYJ·Filed 2004·Granted Apr 20, 2010·7 cites·12 claims
- 0760US9172672B2Communication streamsROFORI CORP·Filed 2014·Granted Oct 27, 2015·0 cites·17 claims
- 0859US8938514B1Communication streamsROFORI CORP·Filed 2014·Granted Jan 20, 2015·0 cites·15 claims
- 0950US10038658B2Communication streamsROFORI CORP·Filed 2015·Granted Jul 31, 2018·0 cites·20 claims
- 1050US2004256773A1Direct smelting plant and processFiled 2004·Application pending·0 cites
- 1137US2015165681A1Real-time process control for additive manufacturingUNIV TEXAS·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →