Assignee
WARK RICKEY E
US·21 granted patents·5 pending applications·134 citations·filing 1990–2013
Top patents by PatentIndex Score
26 records- 0197US8122911B2Adjustable orifice for coal supply conduitWARK RICKEY E·Filed 2010·Granted Feb 28, 2012·27 cites·6 claims
- 0292US8820535B2Classifier with variable entry portsWARK RICKEY E·Filed 2012·Granted Sep 2, 2014·9 cites·7 claims
- 0390US8336796B2Impactor ring for updraft classifiersWARK RICKEY E·Filed 2010·Granted Dec 25, 2012·7 cites·11 claims
- 0485US8511594B2Pressure monitor for pulverizerWARK RICKEY E·Filed 2011·Granted Aug 20, 2013·4 cites·6 claims
- 0584US8251088B2Variable orifice for particulate coal conduitWARK RICKEY E·Filed 2009·Granted Aug 28, 2012·11 cites·4 claims
- 0683US8317119B2Double course vane wheelWARK RICKEY E·Filed 2010·Granted Nov 27, 2012·4 cites·11 claims
- 0783US8231007B2Static classifier cageWARK RICKEY E·Filed 2009·Granted Jul 31, 2012·8 cites·1 claims
- 0879US7100853B2Deflector for coal pulverizer/classifierWARK RICKEY E·Filed 2004·Granted Sep 5, 2006·14 cites·10 claims
- 0975USRE44772ECoal pulverizer/classifier deflectorWARK RICKEY E·Filed 2013·Granted Feb 25, 2014·2 cites·16 claims
- 1074US5090631AAir flow rate control device for pulverizer vane wheelWARK RICKEY E·Filed 1990·Granted Feb 25, 1992·21 cites·14 claims
- 1173US8196752B2Self-cleaning coal separator grids with multiple cleaning combsWARK RICKEY E·Filed 2011·Granted Jun 12, 2012·1 cites·3 claims
- 1272US7770829B2Method and apparatus for protected coal mill journalsWARK RICKEY E·Filed 2007·Granted Aug 10, 2010·5 cites·3 claims
- 1368US8070081B2Pressure monitor for pulverizerWARK RICKEY E·Filed 2009·Granted Dec 6, 2011·3 cites·5 claims
- 1466US8308093B2Coal pulverizer/classifier deflectorWARK RICKEY E·Filed 2010·Granted Nov 13, 2012·1 cites·15 claims
- 1565US9221608B2Method and apparatus for installing wear-resistant liner platesWARK RICKEY E·Filed 2013·Granted Dec 29, 2015·2 cites·6 claims
- 1665US9109796B2Tilt nozzle for coal-fired burnerWARK RICKEY E·Filed 2009·Granted Aug 18, 2015·0 cites·6 claims
- 1763US8978895B2Self-cleaning coal separator grids with multiple cleaning combsWARK RICKEY E·Filed 2008·Granted Mar 17, 2015·0 cites·6 claims
- 1862US8220123B2Method and apparatus for converting coal classifier outlet to turret adapted for diffusion technologyWARK RICKEY E·Filed 2009·Granted Jul 17, 2012·2 cites·7 claims
- 1961US8544499B2Variable orifice for particulate coal conduitWARK RICKEY E·Filed 2007·Granted Oct 1, 2013·2 cites·10 claims
- 2059US2008206696A1Tilt nozzle for coal-fired burnerWARK RICKEY E·Filed 2007·Application pending·0 cites
- 2154US7121296B2Variable orifice valve for air stream containing particulate coalWARK RICKEY E·Filed 2005·Granted Oct 17, 2006·1 cites·9 claims
- 2248US2011114769A1Double course vane wheelWARK RICKEY E·Filed 2009·Application pending·0 cites
- 2347US5133852ACoal sizing gridWARK RICKEY E·Filed 1990·Granted Jul 28, 1992·10 cites·20 claims
- 2447US2008035873A1Variable orifice gate valveWARK RICKEY E·Filed 2006·Application pending·0 cites
- 2544US2011297762A1Burner NozzleWARK RICKEY E·Filed 2010·Application pending·0 cites
- 2642US2006118673A1Method and apparatus for protected coal mill journalsWARK RICKEY E·Filed 2004·Application pending·0 cites
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