Inventor · disambiguated record
Ophneil Henry Perry
Also filed as: PERRY OPHNEIL H · PERRY OPHNEIL HENRY
20 granted patents·7 pending applications·47 citations·filing 1990–2020
92Inventor score
Files withCHALABI RIFAT AL10CHINOOK END-STAGE RECYCLING LTD6PERRY OPHNEIL HENRY4STEIN ATKINSON STRODY LTD4AL CHALABI RIFAT1
Top patents by PatentIndex Score
27 records- 0181US9370808B2Apparatus for processing waste materialCHALABI RIFAT AL·Filed 2010·Granted Jun 21, 2016·4 cites·17 claims
- 0277US8869425B2Waste processingPERRY OPHNEIL HENRY·Filed 2011·Granted Oct 28, 2014·4 cites·24 claims
- 0370US8096063B2Apparatus and method for thermally removing coatings and/or impuritiesPERRY OPHNEIL HENRY·Filed 2007·Granted Jan 17, 2012·3 cites·16 claims
- 0468US9540236B2Synthesis gas processing and system using copper catalyst in two step reactions at 475-525° C. and 250-290° C.CHALABI RIFAT AL·Filed 2012·Granted Jan 10, 2017·1 cites·19 claims
- 0567US7331119B2Apparatus and method thermally removing coatings and/or impuritiesPERRY OPHNEIL HENRY·Filed 2001·Granted Feb 19, 2008·9 cites·20 claims
- 0665US8524187B2Thermal oxidisers, using concentrated sunlightCHALABI RIFAT AL·Filed 2011·Granted Sep 3, 2013·2 cites·23 claims
- 0762US9334453B2Material processingCHALABI RIFAT AL·Filed 2012·Granted May 10, 2016·1 cites·17 claims
- 0852US8845777B2Metal recovery from contaminated metal scrapCHALABI RIFAT AL·Filed 2011·Granted Sep 30, 2014·0 cites·25 claims
- 0951US7207797B2Oven for the treatment of contaminated materialsPERRY OPHNEIL HENRY·Filed 2003·Granted Apr 24, 2007·3 cites·14 claims
- 1050US9284504B2Waste processingCHINOOK END STAGE RECYCLING LTD·Filed 2013·Granted Mar 15, 2016·0 cites·30 claims
- 1149US9039958B2Metal melting apparatusCHALABI RIFAT A·Filed 2009·Granted May 26, 2015·0 cites·28 claims
- 1246US9719036B2Waste processingCHALABI RIFAT AL·Filed 2012·Granted Aug 1, 2017·0 cites·15 claims
- 1346US9447703B2Waste processingCHINOOK END-STAGE RECYCLING LTD·Filed 2013·Granted Sep 20, 2016·0 cites·31 claims
- 1445US12391555B2Process for producing activated carbon and hydrogenCHINOOK SCIENCES LTD·Filed 2020·Granted Aug 19, 2025·0 cites·18 claims
- 1545US9920928B2Waste processingCHINOOK END STAGE RECYCLING LTD·Filed 2014·Granted Mar 20, 2018·0 cites·19 claims
- 1645US2016002545A1Improvements in Waste ProcessingCHINOOK END STAGE RECYCLING LTD·Filed 2014·Application pending·0 cites
- 1743US2014284197A1Waste ProcessingCHALABI RIFAT AL·Filed 2012·Application pending·0 cites
- 1842US9011575B2Gas treatmentCHALABI RIFAT AL·Filed 2011·Granted Apr 21, 2015·0 cites·10 claims
- 1942US5054747AScrap recovery apparatusSTEIN ATKINSON STRODY LTD·Filed 1990·Granted Oct 8, 1991·6 cites·9 claims
- 2042US5055037AHeat processing apparatusSTEIN ATKINSON STRODY LTD·Filed 1990·Granted Oct 8, 1991·5 cites·9 claims
- 2142US2014305354A1Waste ProcessingCHALABI RIFAT AL·Filed 2012·Application pending·0 cites
- 2239US2012298020A1Gassification systemCHALABI RIFAT AL·Filed 2010·Application pending·0 cites
- 2337US2017122132A1Waste ManagementCHINOOK END-STAGE RECYCLING LTD·Filed 2015·Application pending·0 cites
- 2435US5451033AHeat processing apparatusSTEIN ATKINSON STRODY LTD·Filed 1992·Granted Sep 19, 1995·5 cites·5 claims
- 2533US5441556AMetal processing or recovery and apparatusSTEIN ATKINSON STRODY LTD·Filed 1992·Granted Aug 15, 1995·4 cites·15 claims
- 2633US2017096935A1Method and Apparatus for Cleaning a Gas EngineCHINOOK END-STAGE RECYCLING LTD·Filed 2015·Application pending·0 cites
- 2725US2010264599A1SealAL CHALABI RIFAT·Filed 2010·Application pending·0 cites
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