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Uiwang-si, KR
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Patents Grants
last 30 patents
Information
Patent Grant
System and method for recovering performance of fuel cell
Patent number
10,312,534
Issue date
Jun 4, 2019
Hyundai Motor Company
Hyun Suk Choo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for accelerating activation of fuel cell stack
Patent number
10,270,111
Issue date
Apr 23, 2019
Hyundai Motor Company
Hyun Suk Choo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for activating fuel cell stack without using electric load
Patent number
10,090,546
Issue date
Oct 2, 2018
Hyundai Motor Company
Hyun Suk Choo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Performance recovery method for fuel cell stack
Patent number
10,056,633
Issue date
Aug 21, 2018
Hyundai Motor Company
Hyun Suk Choo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method for activating stack of fuel cell
Patent number
9,831,512
Issue date
Nov 28, 2017
Hyundai Motor Company
Jae Hyuk Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Apparatus and method for activating fuel cell stack
Patent number
9,508,998
Issue date
Nov 29, 2016
Hyundai Motor Company
Jae Hyuk Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Fuel cell management method
Patent number
9,299,998
Issue date
Mar 29, 2016
Hyundai Motor Company
Dae Keun Chun
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of activating vehicle fuel cell
Patent number
7,767,327
Issue date
Aug 3, 2010
Hyundai Motor Company
Jae Jun Ko
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Separating plate for fuel cell
Patent number
7,709,128
Issue date
May 4, 2010
Hyundai Motor Company
Jong Hyun Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Composite electrolyte membrane with nanoscopic dendrimers and metho...
Patent number
7,597,981
Issue date
Oct 6, 2009
Hyundai Motor Company
Jong Hyun Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Structure for improving laminating efficiency of metal-separator fo...
Patent number
7,572,540
Issue date
Aug 11, 2009
Hyundai Motor Company
Yoo Chang Yang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR ACTIVATING STACK OF FUEL CELL
Publication number
20170040624
Publication date
Feb 9, 2017
Hyundai Motor Company
Jae Hyuk Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR ACCELERATING ACTIVATION OF FUEL CELL STACK
Publication number
20160336612
Publication date
Nov 17, 2016
Hyundai Motor Company
Hyun Suk CHOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR ACTIVATING FUEL CELL STACK WITHOUT USING ELECTRIC LOAD
Publication number
20160164132
Publication date
Jun 9, 2016
Hyundai Motor Company
Hyun Suk CHOO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FUEL CELL MANAGEMENT METHOD
Publication number
20150180064
Publication date
Jun 25, 2015
Kia Motors Corporation
Dae Keun CHUN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PERFORMANCE RECOVERY METHOD FOR FUEL CELL STACK
Publication number
20150104721
Publication date
Apr 16, 2015
Hyundai Motor Company
Hyun Seok Choo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEM AND METHOD FOR RECOVERING PERFORMANCE OF FUEL CELL
Publication number
20140170510
Publication date
Jun 19, 2014
Hyundai Motor Company
Hyun Suk Choo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PRE-ACTIVATION METHOD FOR FUEL CELL STACK
Publication number
20140045086
Publication date
Feb 13, 2014
Hyundai Motor Company
Hyun Suk Choo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR RECOVERING PERFORMANCE OF FUEL CELL
Publication number
20140038068
Publication date
Feb 6, 2014
Hyundai Motor Company
Hwan Soo Shin
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
APPARATUS AND METHOD FOR ACTIVATING FUEL CELL STACK
Publication number
20130022883
Publication date
Jan 24, 2013
Hyundai Motor Company
Jae Hyuk Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Heating-pressurizing zig for manufacturing 5-layer MEA
Publication number
20090084676
Publication date
Apr 2, 2009
Hyundai Motor Company
Hwan Soo Shin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Separating Plate for Fuel Cell
Publication number
20080131755
Publication date
Jun 5, 2008
Jong Hyun Lee
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Structure for improving laminating efficiency of metal-separator fo...
Publication number
20080063919
Publication date
Mar 13, 2008
Hyundai Motor Company
Yoo Chang Yang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method of activating vehicle fuel cell
Publication number
20070134522
Publication date
Jun 14, 2007
Jae Jun Ko
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Materials and methods for making proton exchange polymers, polymer...
Publication number
20070087246
Publication date
Apr 19, 2007
Hwan Soo Shin
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Composite electrolyte membrane with nanoscopic dendrimers and metho...
Publication number
20060116479
Publication date
Jun 1, 2006
Jong Hyun Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...