Assignee
JFE ENG CORP
JP·15 granted patents·17 pending applications·87 citations·filing 2002–2025
Top patents by PatentIndex Score
32 records- 0190US10669173B2Ballast water treatment device and ballast water treatment methodJFE ENG CORP·Filed 2018·Granted Jun 2, 2020·7 cites·8 claims
- 0287US7967999B2Heat storage substance, heat storage agent, heat reservoir, heat transport medium, cold insulation agent, cold insulator, melting point control agent for heat storage agent and supercooling preventive agent for heat storage agentJFE ENG CORP·Filed 2006·Granted Jun 28, 2011·14 cites·9 claims
- 0385US7875749B2Clathrate hydrate containing quaternary ammonium salt as guest compoundJFE ENG CORP·Filed 2009·Granted Jan 25, 2011·6 cites·5 claims
- 0482US12351890B2Method for synthesizing zirconium complexJFE ENG CORP·Filed 2020·Granted Jul 8, 2025·2 cites·12 claims
- 0580US7776224B2Apparatus for treating ballast water and method for treating ballast waterJFE ENG CORP·Filed 2006·Granted Aug 17, 2010·14 cites·8 claims
- 0677US2020094220A1Water treatment apparatusJFE ENG CORP·Filed 2019·Application pending·0 cites
- 0775US9869410B2Buckling pattern steel pipeJFE ENG CORP·Filed 2015·Granted Jan 16, 2018·3 cites·4 claims
- 0875US7246506B2Thermal storage medium using a hydrate and apparatus thereof, and method for producing the thermal storage mediumJFE ENG CORP·Filed 2004·Granted Jul 24, 2007·14 cites·18 claims
- 0971US2025387769A1Method and device for supplying to catalystJFE ENG CORP·Filed 2025·Application pending·0 cites
- 1070US7560027B2Method for treating wastewater and sludgeJFE ENG CORP·Filed 2007·Granted Jul 14, 2009·4 cites·15 claims
- 1170US2020094221A1Method of water treatmentJFE ENG CORP·Filed 2019·Application pending·0 cites
- 1270US2020094219A1Thermo-sensitive water absorbentJFE ENG CORP·Filed 2019·Application pending·0 cites
- 1369US7541009B2Apparatus for producing hydrate slurryJFE ENG CORP·Filed 2003·Granted Jun 2, 2009·15 cites·22 claims
- 1462US10392283B2Method and apparatus for treating accompanied water from a wellJFE ENG CORP·Filed 2014·Granted Aug 27, 2019·1 cites·4 claims
- 1559US2017182477A1Thermo-sensitive water absorbent, method of water treatment, and water treatment apparatusJFE ENG CORP·Filed 2015·Application pending·0 cites
- 1655US7625545B2Process for producing carbon nanotubes by arc dischargeJFE ENG CORP·Filed 2003·Granted Dec 1, 2009·5 cites·14 claims
- 1755US2013119304A1Clathrate hydrate with latent heat storing capability, process for producing the same, and apparatus therefor, latent heat storing medium, and method of increasing amount of latent heat of clathrate hydrate and processing apparatus for increasing amount of latent heat of clathrate hydrateJFE ENG CORP·Filed 2013·Application pending·0 cites
- 1854US2009266106A1Method and apparatus for producing clathrate hydrate slurry, and method for operating the same apparatusJFE ENG CORP·Filed 2009·Application pending·0 cites
- 1953US7993544B2Clathrate hydrate with latent heat storing capability, process for producing the same, and apparatus therefor, latent heat storing medium, and method of increasing amount of latent heat of clathrate hydrate and processing apparatus for increasing amount of latent heat of clathrate hydrateJFE ENG CORP·Filed 2010·Granted Aug 9, 2011·0 cites·2 claims
- 2053US2025196121A1Catalyst, method for producing same, and liquid fuel production methodJFE ENG CORP·Filed 2025·Application pending·0 cites
- 2149US10228129B2Waste gasification melting apparatus and waste gasification melting method using the sameJFE ENG CORP·Filed 2014·Granted Mar 12, 2019·0 cites·18 claims
- 2249US2010001228A1Latent heat storage substance, clathrate hyrate or slurry thereof, method for producing clathrate hyrate or slurry thereof, and latent heat storage agentJFE ENG CORP·Filed 2009·Application pending·0 cites
- 2348US2021316250A1Thermo-sensitive draw solute, water treatment method, and water treatment apparatusJFE ENG CORP·Filed 2019·Application pending·0 cites
- 2447US2021002148A1Water treatment apparatus, water treatment method, and method of starting water treatment apparatusJFE ENG CORP·Filed 2019·Application pending·0 cites
- 2547US2006169637A1Method and apparatus for treating sludge, and method and apparatus for treating wastewater utilizing the sameJFE ENG CORP·Filed 2006·Application pending·0 cites
- 2640US7029580B2Apparatus for concentrating sludgeJFE ENG CORP·Filed 2002·Granted Apr 18, 2006·2 cites·12 claims
- 2739US2014319056A1Process for manufacturing potable water and apparatus thereforJFE ENG CORP·Filed 2012·Application pending·0 cites
- 2837US2004004038A1Method and apparatus for treating sludge, and method and apparatus for treating wastewater utilizing the sameJFE ENG CORP·Filed 2002·Application pending·0 cites
- 2935US2013020983A1Rapid chargerJFE ENG CORP·Filed 2011·Application pending·0 cites
- 3035US2003233894A1Apparatus for measuring shape of pipeline and method thereforJFE ENG CORP·Filed 2003·Application pending·0 cites
- 3133US2010187467A1Aqueous solution for formation of clathrate hydrate, heat storage agent, method for producing clathrate hydrate or its slurry, heat accumulating and radiating method and method for preparing aqueous solution to produce latent heat storage agent or its major componentJFE ENG CORP·Filed 2010·Application pending·0 cites
- 3227US10408811B2Crude oil composition estimation method, absorption process simulation method in absorption and liquefaction system, process simulation method in recovery system, and method of producing absorption and liquefaction systemJFE ENG CORP·Filed 2015·Granted Sep 10, 2019·0 cites·10 claims
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