Assignee
TECH RESOURCES PTY LTD
AU·163 granted patents·41 pending applications·2,292 citations·filing 1991–2025
Top patents by PatentIndex Score
204 records- 0197US6379424B1Direct smelting apparatus and processTECH RESOURCES PTY LTD·Filed 2000·Granted Apr 30, 2002·65 cites·8 claims
- 0295US11959153B2Production of ironTECH RESOURCES PTY LTD·Filed 2022·Granted Apr 16, 2024·2 cites·10 claims
- 0395US7727301B2Microwave treatment of mineralsTECH RESOURCES PTY LTD·Filed 2005·Granted Jun 1, 2010·13 cites·8 claims
- 0495US6322745B1Direct smelting vessel and direct smelting processTECH RESOURCES PTY LTD·Filed 2000·Granted Nov 27, 2001·59 cites·24 claims
- 0595US6267799B1Method of producing metals and metal alloysTECH RESOURCES PTY LTD·Filed 2000·Granted Jul 31, 2001·85 cites·40 claims
- 0693US6602321B2Direct smelting processTECH RESOURCES PTY LTD·Filed 2001·Granted Aug 5, 2003·33 cites·12 claims
- 0793US6440195B1Process and an apparatus for producing metals and metal alloysTECH RESOURCES PTY LTD·Filed 1999·Granted Aug 27, 2002·43 cites·5 claims
- 0893US6440356B2Apparatus for injecting gas into a vesselTECH RESOURCES PTY LTD·Filed 2001·Granted Aug 27, 2002·46 cites·20 claims
- 0993US6428603B1Direct smelting processTECH RESOURCES PTY LTD·Filed 2000·Granted Aug 6, 2002·45 cites·16 claims
- 1093US6379422B1Direct smelting processTECH RESOURCES PTY LTD·Filed 2000·Granted Apr 30, 2002·43 cites·8 claims
- 1192US6517605B1Start-up procedure for direct smelting processTECH RESOURCES PTY LTD·Filed 2000·Granted Feb 11, 2003·56 cites·24 claims
- 1291US10563287B2Leaching copper-containing oresTECH RESOURCES PTY LTD·Filed 2018·Granted Feb 18, 2020·8 cites·29 claims
- 1391US6673305B2Apparatus for injecting gas into a vesselTECH RESOURCES PTY LTD·Filed 2002·Granted Jan 6, 2004·47 cites·23 claims
- 1491US6423114B1Pressure controlTECH RESOURCES PTY LTD·Filed 2000·Granted Jul 23, 2002·43 cites·21 claims
- 1591US6387153B1Stable idle procedureTECH RESOURCES PTY LTD·Filed 2000·Granted May 14, 2002·43 cites·17 claims
- 1690US7914601B2Cold start-up method for a direct smelting processTECH RESOURCES PTY LTD·Filed 2006·Granted Mar 29, 2011·34 cites·42 claims
- 1790US6423115B1Direct smelting processTECH RESOURCES PTY LTD·Filed 2000·Granted Jul 23, 2002·40 cites·30 claims
- 1890US6398842B2Apparatus for injecting solid particulate material into a vesselTECH RESOURCES PTY LTD·Filed 2001·Granted Jun 4, 2002·31 cites·12 claims
- 1989US11479829B2Production of ironTECH RESOURCES PTY LTD·Filed 2017·Granted Oct 25, 2022·2 cites·7 claims
- 2089US10146220B2System for, and a method of, controlling operation of a vehicle in a defined areaTECH RESOURCES PTY LTD·Filed 2013·Granted Dec 4, 2018·14 cites·22 claims
- 2189US7584544B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2007·Granted Sep 8, 2009·28 cites·10 claims
- 2288US11352870B2Method of, and a system for, controlling a drilling operationTECH RESOURCES PTY LTD·Filed 2020·Granted Jun 7, 2022·2 cites·8 claims
- 2387US12157509B2Method and apparatus for operation of railway systemsTECH RESOURCES PTY LTD·Filed 2020·Granted Dec 3, 2024·4 cites·21 claims
- 2487US6939391B2Direct smelting process and apparatusTECH RESOURCES PTY LTD·Filed 2001·Granted Sep 6, 2005·25 cites·17 claims
- 2587US6585929B1Direct smelting vesselTECH RESOURCES PTY LTD·Filed 2000·Granted Jul 1, 2003·39 cites·17 claims
- 2687US6083296AMethod of producing metals and metal alloysTECH RESOURCES PTY LTD·Filed 1996·Granted Jul 4, 2000·56 cites·17 claims
- 2786US10526685B2Heap leachingTECH RESOURCES PTY LTD·Filed 2018·Granted Jan 7, 2020·2 cites·23 claims
- 2886US7445747B2Apparatus for injecting solid particulate material into a vesselTECH RESOURCES PTY LTD·Filed 2005·Granted Nov 4, 2008·8 cites·11 claims
- 2985US7823448B2Actuatory and gravity gradiometerTECH RESOURCES PTY LTD·Filed 2006·Granted Nov 2, 2010·13 cites·16 claims
- 3085US7784343B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2006·Granted Aug 31, 2010·13 cites·21 claims
- 3185US7588718B2Apparatus for injecting gas into a vesselTECH RESOURCES PTY LTD·Filed 2005·Granted Sep 15, 2009·9 cites·13 claims
- 3285US6368548B1Direct smelting process and apparatusTECH RESOURCES PTY LTD·Filed 2000·Granted Apr 9, 2002·25 cites·16 claims
- 3384US7980130B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2009·Granted Jul 19, 2011·11 cites·15 claims
- 3484US7975544B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2009·Granted Jul 12, 2011·11 cites·11 claims
- 3584US7942054B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2009·Granted May 17, 2011·11 cites·13 claims
- 3684US7938003B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2009·Granted May 10, 2011·11 cites·4 claims
- 3784US7814790B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2009·Granted Oct 19, 2010·15 cites·13 claims
- 3884US6402808B1Direct smelting processTECH RESOURCES PTY LTD·Filed 1999·Granted Jun 11, 2002·45 cites·6 claims
- 3984US6143054AProcess of producing molten metalsTECH RESOURCES PTY LTD·Filed 1998·Granted Nov 7, 2000·46 cites·8 claims
- 4084US6122343AMethod and an apparatus for analyzing a materialTECH RESOURCES PTY LTD·Filed 1996·Granted Sep 19, 2000·112 cites·8 claims
- 4183US6773659B2Gas injection lanceTECH RESOURCES PTY LTD·Filed 2002·Granted Aug 10, 2004·20 cites·35 claims
- 4282US10746012B2Method of, and a system for, controlling a drilling operationTECH RESOURCES PTY LTD·Filed 2018·Granted Aug 18, 2020·2 cites·20 claims
- 4382US7596876B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2007·Granted Oct 6, 2009·14 cites·15 claims
- 4482US7562460B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2007·Granted Jul 21, 2009·18 cites·8 claims
- 4582US6565800B2Apparatus for injecting solid particulate material into a vesselTECH RESOURCES PTY LTD·Filed 2001·Granted May 20, 2003·16 cites·23 claims
- 4681US11125619B2Hyperspectral imager method and apparatusTECH RESOURCES PTY LTD·Filed 2016·Granted Sep 21, 2021·4 cites·25 claims
- 4781US7788974B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2006·Granted Sep 7, 2010·13 cites·17 claims
- 4881US7559149B2Gravity gradiometerTECH RESOURCES PTY LTD·Filed 2007·Granted Jul 14, 2009·17 cites·8 claims
- 4981US5730774AProcess for upgrading titaniferous materialsTECH RESOURCES PTY LTD·Filed 1994·Granted Mar 24, 1998·25 cites·12 claims
- 5080US12509745B2Production of ironTECH RESOURCES PTY LTD·Filed 2022·Granted Dec 30, 2025·0 cites·5 claims
Showing the top 50 of 204 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when TECH RESOURCES PTY LTD files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →