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Eugenio Zendejas Martinez
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Monterrey, MX
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Patents Grants
last 30 patents
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Patent Grant
Method and system for producing high-carbon DRI using syngas
Patent number
10,927,424
Issue date
Feb 23, 2021
HYL TECHNOLOGIES, S.A. DE C.V.
Eugenio Zendejas-Martinez
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method and apparatus for production of direct reduced iron (DRI) ut...
Patent number
9,725,778
Issue date
Aug 8, 2017
HYL TECHNOLOGIES, S.A. DE C.V.
Alessandro Martinis
C21 - METALLURGY OF IRON
Information
Patent Grant
Process for producing direct reduced iron (DRI) utilizing gases der...
Patent number
9,546,409
Issue date
Jan 17, 2017
HYL TECHNOLOGIES, S.A. DE C.V.
Eugenio Zendejas-Martinez
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for producing direct reduced iron utilizing a...
Patent number
9,328,395
Issue date
May 3, 2016
Danieli & C. Officine Meccaniche SpA
Alessandro Martinis
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for the direct reduction of iron oxides to metallic iron uti...
Patent number
8,377,168
Issue date
Feb 19, 2013
HYL Technologies, S.A. DE C.V.
Eugenio Zendejas-Martinez
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for producing direct reduced iron
Patent number
7,608,129
Issue date
Oct 27, 2009
HYL Technologies S.A. de C.V.
Eugenio Zendejas-Martinez
C21 - METALLURGY OF IRON
Information
Patent Grant
Method and apparatus for improved use of primary energy sources in...
Patent number
6,986,800
Issue date
Jan 17, 2006
Hylsa, S.A. de C.V.
Pablo-Enrique Duarte-Escareno
C21 - METALLURGY OF IRON
Information
Patent Grant
Method of reducing iron ore
Patent number
5,110,350
Issue date
May 5, 1992
Hylsa S.A. de C.V.
Juan A. Villarreal-Trevino
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for the desulfurization of hydrocarbon gas
Patent number
4,608,240
Issue date
Aug 26, 1986
Hylsa, S.A.
Juan A. Villarreal-Trevino
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING DIRECT REDUCED IRON UTILIZING A...
Publication number
20210032712
Publication date
Feb 4, 2021
Danieli & C. Officine Meccaniche Spa
Michele CONDOSTA
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND SYSTEM FOR PRODUCING HIGH-CARBON DRI USING SYNGAS
Publication number
20180371560
Publication date
Dec 27, 2018
HYL TECHNOLOGIES, S.A. DE C.V.
Eugenio Zendejas-Martinez
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCTION OF DIRECT REDUCED IRON (DRI) UT...
Publication number
20150184264
Publication date
Jul 2, 2015
HYL TECHNOLOGIES, S.A. DE C.V.
Alessandro Martinis
C21 - METALLURGY OF IRON
Information
Patent Application
PROCESS FOR PRODUCING DIRECT REDUCED IRON (DRI) UTILIZING GASES DER...
Publication number
20140260803
Publication date
Sep 18, 2014
Danieli & C. Officine Meccaniche, S.P.A
Eugenio Zendejas-Martinez
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND APPARATUS FOR PRODUCING DIRECT REDUCED IRON UTILIZING A...
Publication number
20130305883
Publication date
Nov 21, 2013
HYL TECHNOLOGIES S.A. DE C.V.
Alessandro Martinis
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD AND APPARATUS FOR THE DIRECT REDUCTION OF IRON ORES UTILIZIN...
Publication number
20100162852
Publication date
Jul 1, 2010
Jorge Octavio Becerra-Novoa
C21 - METALLURGY OF IRON
Information
Patent Application
METHOD FOR THE DIRECT REDUCTION OF IRON OXIDES TO METALLIC IRON UTI...
Publication number
20090211401
Publication date
Aug 27, 2009
Eugenio Zendejas-Martinez
C21 - METALLURGY OF IRON
Information
Patent Application
Method and Apparatus for Producing Direct Reduced Iron
Publication number
20070245855
Publication date
Oct 25, 2007
Eugenio Zendejas-Martinez
C21 - METALLURGY OF IRON
Information
Patent Application
Method and apparatus for producing clean reducing gases from coke o...
Publication number
20060027043
Publication date
Feb 9, 2006
HYLSA S.A. DE C.V.
Eugenio Zendejas-Martinez
C21 - METALLURGY OF IRON
Information
Patent Application
Method and apparatus for improved use of primary energy sources in...
Publication number
20040226406
Publication date
Nov 18, 2004
Hylsa, S.A. DE C.V.
Pablo-Enrique Duarte-Escareno
C21 - METALLURGY OF IRON