Inventor · disambiguated record
David Japikse
Also filed as: JAPIKSE DAVID
24 granted patents·3 pending applications·244 citations·filing 1993–2023
95Inventor score
Top patents by PatentIndex Score
27 records- 0193US9551225B2Structures and methods for forcing coupling of flow fields of adjacent bladed elements of turbomachines, and turbomachines incorporating the sameCONCEPTS NREC LLC·Filed 2016·Granted Jan 24, 2017·6 cites·17 claims
- 0293US8926276B2Structures and methods for forcing coupling of flow fields of adjacent bladed elements of turbomachines, and turbomachines incorporating the sameCONCEPTS ETI INC·Filed 2014·Granted Jan 6, 2015·12 cites·20 claims
- 0392US11828188B2Flow control structures for enhanced performance and turbomachines incorporating the sameCONCEPTS NREC LLC·Filed 2021·Granted Nov 28, 2023·2 cites·25 claims
- 0490US9970456B2Flow control structures for turbomachines and methods of designing the sameCONCEPTS NREC LLC·Filed 2016·Granted May 15, 2018·5 cites·34 claims
- 0589US9845810B2Flow control structures for turbomachines and methods of designing the sameCONCEPTS ETI INC·Filed 2015·Granted Dec 19, 2017·4 cites·47 claims
- 0688US11085460B2Flow control structures for turbomachines and methods of designing the sameCONCEPTS NREC LLC·Filed 2018·Granted Aug 10, 2021·3 cites·30 claims
- 0787US5730580ATurbomachines having rogue vanesCONCEPTS ETI INC·Filed 1995·Granted Mar 24, 1998·63 cites·31 claims
- 0885US10774842B2Biased passages for turbomachineryCONCEPTS NREC LLC·Filed 2016·Granted Sep 15, 2020·3 cites·36 claims
- 0985US9083212B2Overhung turbine and generator system with turbine cartridgeCONCEPTS ETI INC·Filed 2013·Granted Jul 14, 2015·7 cites·27 claims
- 1081US12196223B2Biased passages for turbomachineryCONCEPTS NREC LLC·Filed 2023·Granted Jan 14, 2025·0 cites·19 claims
- 1181US6699008B2Flow stabilizing deviceCONCEPTS ETI INC·Filed 2002·Granted Mar 2, 2004·40 cites·38 claims
- 1280US8506237B2Radial-flow turbomachines having performance-enhancing featuresJAPIKSE DAVID·Filed 2012·Granted Aug 13, 2013·13 cites·33 claims
- 1379US12305523B2Flow control structures for enhanced performance and turbomachines incorporating the sameCONCEPTS NREC LLC·Filed 2023·Granted May 20, 2025·0 cites·20 claims
- 1479US7640745B2High-pressure fluid compression system utilizing cascading effluent energy recoveryCONCEPTS ETI INC·Filed 2007·Granted Jan 5, 2010·15 cites·43 claims
- 1575US7025557B2Secondary flow control systemCONCEPTS ETI INC·Filed 2004·Granted Apr 11, 2006·39 cites·38 claims
- 1669US11852165B2Biased passages for turbomachineryCONCEPTS NREC LLC·Filed 2020·Granted Dec 26, 2023·0 cites·16 claims
- 1767US11522413B2ORC turbine and generator, and method of making a turbineCONCEPTS NREC LLC·Filed 2020·Granted Dec 6, 2022·0 cites·18 claims
- 1862US9465530B2Methods, systems, and devices for designing and manufacturing flank millable componentsCONCEPTS ETI INC·Filed 2015·Granted Oct 11, 2016·1 cites·27 claims
- 1962US5368440ARadial turbo machineCONCEPTS ETI INC·Filed 1993·Granted Nov 29, 1994·28 cites·18 claims
- 2060US2010077765A1High-Pressure Fluid Compression System Utilizing Cascading Effluent Energy RecoveryCONCEPTS ETI INC·Filed 2009·Application pending·0 cites
- 2159US10715008B2ORC turbine and generator, and method of making a turbineCONCEPTS NREC LLC·Filed 2018·Granted Jul 14, 2020·0 cites·21 claims
- 2257US10590951B2Structures and methods for forcing coupling of flow fields of adjacent bladed elements of turbomachines, and turbomachines incorporating the sameCONCEPTS NREC LLC·Filed 2016·Granted Mar 17, 2020·0 cites·19 claims
- 2357US10069378B2ORC turbine and generator, and method of making a turbineCONCEPTS NREC LLC·Filed 2016·Granted Sep 4, 2018·0 cites·24 claims
- 2454US2015322811A1ORC Turbine and Generator, And Method Of Making A TurbineCONCEPTS ETI INC·Filed 2015·Application pending·0 cites
- 2553US8100631B2Fluid-type absorption dynamometer having an enhanced power rangeDEBENEDICTIS DOUGLAS M·Filed 2008·Granted Jan 24, 2012·3 cites·28 claims
- 2653US2015089808A1Structures and Methods for Forcing Coupling of Flow Fields of Adjacent Bladed Elements of Turbomachines, and Turbomachines Incorporating the SameCONCEPTS ETI INC·Filed 2014·Application pending·0 cites
- 2747US9938833B2Methods, systems, and devices for designing and manufacturing flank millable componentsCONCEPTS NREC LLC·Filed 2016·Granted Apr 10, 2018·0 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →