Assignee
CHIYODA CORP
JP·64 granted patents·41 pending applications·148 citations·filing 1995–2025
Top patents by PatentIndex Score
105 records- 0195US10781752B2Inlet air cooling system and inlet air cooling method for gas turbineCHIYODA CORP·Filed 2016·Granted Sep 22, 2020·58 cites·6 claims
- 0291US10661222B1Flue gas desulfurization systemCHIYODA CORP·Filed 2016·Granted May 26, 2020·6 cites·10 claims
- 0388US10544903B2Gas pressure feed deviceCHIYODA CORP·Filed 2016·Granted Jan 28, 2020·3 cites·6 claims
- 0487US10131593B2Systems and methods for producing hydrogen from a hydrocarbon and using the produced hydrogen in a hydrogenation reactionCHIYODA CORP·Filed 2014·Granted Nov 20, 2018·16 cites·8 claims
- 0585US9662646B2Aldehyde adsorbent, method for removing aldehyde, method for producing acetic acid, and method for regenerating aldehyde adsorbentCHIYODA CORP·Filed 2014·Granted May 30, 2017·4 cites·8 claims
- 0684US9463452B2Hydrotreating catalyst for hydrocarbon oil and method for producing same, and hydrocarbon oil hydrotreating method using sameCHIYODA CORP·Filed 2014·Granted Oct 11, 2016·4 cites·5 claims
- 0782US2025342915A1Program, information processing device and methodCHIYODA CORP·Filed 2025·Application pending·0 cites
- 0880US7985706B2Uniformly, highly dispersed metal catalyst and process for producing the sameCHIYODA CORP·Filed 2006·Granted Jul 26, 2011·7 cites·12 claims
- 0975US10167777B2System and method for producing hydrogenCHIYODA CORP·Filed 2015·Granted Jan 1, 2019·2 cites·8 claims
- 1075US10071370B2Method for reactivating used hydrogenation treatment titania catalyst, and regenerated hydrogenation treatment titania catalystCHIYODA CORP·Filed 2013·Granted Sep 11, 2018·2 cites·8 claims
- 1174US2024428892A1Program, information processing device and methodCHIYODA CORP·Filed 2022·Application pending·0 cites
- 1273US9687781B2Desulfurization method and device for sulfuric acid production deviceCHIYODA CORP·Filed 2013·Granted Jun 27, 2017·2 cites·14 claims
- 1373US7780933B2Method of removing sulfur compounds from natural gasCHIYODA CORP·Filed 2006·Granted Aug 24, 2010·10 cites·6 claims
- 1472US10099177B2Desulfurization method for gas containing sulfur oxide and desulfurization apparatusCHIYODA CORP·Filed 2014·Granted Oct 16, 2018·4 cites·3 claims
- 1570US12384735B2Manufacturing method of butadieneCHIYODA CORP·Filed 2022·Granted Aug 12, 2025·0 cites·8 claims
- 1670US2017160008A9System and method for liquefaction of natural gasCHIYODA CORP·Filed 2014·Application pending·0 cites
- 1770US2016313056A1System and method for liquefaction of natural gasCHIYODA CORP·Filed 2014·Application pending·0 cites
- 1869US11198092B2Exhaust gas treatment method and exhaust gas treatment apparatusCHIYODA CORP·Filed 2019·Granted Dec 14, 2021·1 cites·8 claims
- 1969US10549267B2Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefinsCHIYODA CORP·Filed 2019·Granted Feb 4, 2020·0 cites·3 claims
- 2069US10399192B2Machinery installation method, machinery inspection method, machinery linkage inspection method, and supporting structuresCHIYODA CORP·Filed 2016·Granted Sep 3, 2019·1 cites·7 claims
- 2168US2020109821A1Gas pressure feed deviceCHIYODA CORP·Filed 2019·Application pending·0 cites
- 2267US9919986B2Hydrogenation system for aromatic compound, hydrogen storage and transportation system equipped with same, and process for hydrogenation of aromatic compoundCHIYODA CORP·Filed 2015·Granted Mar 20, 2018·1 cites·5 claims
- 2367US7985878B2Method for removing iodide compound from organic acidCHIYODA CORP·Filed 2007·Granted Jul 26, 2011·1 cites·3 claims
- 2466USRE46145EUniformly, highly dispersed metal catalyst and process for producing the sameCHIYODA CORP·Filed 2006·Granted Sep 13, 2016·1 cites·14 claims
- 2565US12573653B2Electrochemical cell, power generation method using electrochemical cell, and manufacturing method of hydrogen gas using electrochemical cellCHIYODA CORP·Filed 2021·Granted Mar 10, 2026·0 cites·22 claims
- 2665US10378762B2Equipment safety management device, equipment safety management method, and natural gas liquefaction deviceCHIYODA CORP·Filed 2014·Granted Aug 13, 2019·0 cites·10 claims
- 2765US2020109820A1Gas pressure feed deviceCHIYODA CORP·Filed 2019·Application pending·0 cites
- 2865US2026077338A1Metal catalyst and method for hydrogenolysis of cyclic compound using sameCHIYODA CORP·Filed 2023·Application pending·0 cites
- 2961US12282720B2Fluid state estimation system, learning device, learning program, estimation device, and estimation programCHIYODA CORP·Filed 2023·Granted Apr 22, 2025·0 cites·8 claims
- 3061US2025232099A1Fluid state estimation systemCHIYODA CORP·Filed 2025·Application pending·0 cites
- 3161US2025176470A1Growth state estimation method and cultivation deviceCHIYODA CORP·Filed 2023·Application pending·0 cites
- 3260US12449794B2Production systemCHIYODA CORP·Filed 2022·Granted Oct 21, 2025·0 cites·10 claims
- 3360US10066880B2Air-cooled heat exchanger systemCHIYODA CORP·Filed 2013·Granted Sep 4, 2018·1 cites·10 claims
- 3460US2026034535A1Hydrogenation catalyst, and flow-type organic synthesis system and method for producing hydrogenated organic compound using sameCHIYODA CORP·Filed 2023·Application pending·0 cites
- 3560US2017030633A1System and method for liquefacation of natural gasCHIYODA CORP·Filed 2016·Application pending·0 cites
- 3659US7888282B2Catalyst for manufacturing synthesis gas and method of manufacturing synthesis gas using the sameCHIYODA CORP·Filed 2004·Granted Feb 15, 2011·4 cites·17 claims
- 3759US2017282165A1Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefinsCHIYODA CORP·Filed 2017·Application pending·0 cites
- 3858US12253306B2Method and system for determining operating conditions of liquefied natural gas plantCHIYODA CORP·Filed 2020·Granted Mar 18, 2025·0 cites·9 claims
- 3958US2024045412A1Abnormality detection device, abnormality detection program, and learning deviceCHIYODA CORP·Filed 2023·Application pending·0 cites
- 4057US11268198B2Synthesis gas production systemCHIYODA CORP·Filed 2018·Granted Mar 8, 2022·0 cites·17 claims
- 4157US7473800B2Method of manufacturing acetic acidCHIYODA CORP·Filed 2004·Granted Jan 6, 2009·5 cites·21 claims
- 4257US2023405562A1Composit catalyst, method for producing composit catalyst, and method for producing lower olefinsCHIYODA CORP·Filed 2023·Application pending·0 cites
- 4356US9821301B2Zeolite catalysts, methods for producing zeolite catalysts, and methods for producing lower olefinsCHIYODA CORP·Filed 2013·Granted Nov 21, 2017·0 cites·6 claims
- 4456US9638684B2Method of evaluating a crosslinked vinylpyridine resinCHIYODA CORP·Filed 2014·Granted May 2, 2017·0 cites·4 claims
- 4556US7943115B2Porous 4 group metal oxide and method for preparation thereofCHIYODA CORP·Filed 2002·Granted May 17, 2011·4 cites·12 claims
- 4656US2025084541A1Carbon dioxide recovery systemCHIYODA CORP·Filed 2022·Application pending·0 cites
- 4755US2022324787A1Acetic acid manufacturing methodCHIYODA CORP·Filed 2020·Application pending·0 cites
- 4854US10843115B2Method of removing impuritiesCHIYODA CORP·Filed 2019·Granted Nov 24, 2020·0 cites·3 claims
- 4954US2023338927A1Platinum-loaded alumina catalyst, method of producing same, and method of dehydrogenating hydrogenated aromatic using the catalystCHIYODA CORP·Filed 2021·Application pending·0 cites
- 5054US2024216893A1Hydrogenation catalyst, flow-type organic synthesis system using the same, and manufacturing method of hydrogenated organic compoundCHIYODA CORP·Filed 2022·Application pending·0 cites
Showing the top 50 of 105 patent records by PatentIndex Score.
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