Search results for “Hydrogen purifier” companies
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Key Players
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Innovation Intensity
With the analysis among 303 patents, we discovered top 134 key players by total patent application. Tokyo Gas Co., Ltd., Matsushita Electronics Corp., Mitsubishi Heavy Industries, Ltd. are dominant in this area. They take 25.08% of the total patent filing.
Tokyo Gas Co., Ltd.
Tokyo-to, Japan
Patent: 42
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 18
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 16
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 15
Japan Pionics Co., Ltd.
Osaka-fu, Japan
Patent: 10
Fuji Electric Co., Ltd.
Tokyo-to, Japan
Patent: 7
Toyota Motor Corp.
Tokyo-to, Japan
Patent: 6
Tanaka Kikinzoku Kogyo KK
Tokyo-to, Japan
Patent: 6
Eneos Corp.
Tokyo-to, Japan
Patent: 6
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
South Korea
Patent: 5
Startups & Unicorns
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Innovation Intensity
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Fast-Growing
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Innovation in recent 5 years
With the analysis among related 96 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing Tokyo Gas Co., Ltd., Zhangjiagang Research Institute of Hydrogen Energy Co.,Ltd., Panasonic Intellectual Property Management Co. Ltd. take 29.17% of patent filing during this period.
Tokyo Gas Co., Ltd.
Tokyo-to, Japan
Patent: 20
Zhangjiagang Research Institute of Hydrogen Energy Co.,Ltd.
Jiangsu Sheng, China
Patent: 4
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 4
DAEWOO SHIPBUILDING & MARINE ENGINEERING Co., Ltd.
South Korea
Patent: 4
H2 PowerTech LLC
Oregon, United States
Patent: 4
Zhe Jiang Ben Yuan Chun Qing Ke Ji Ji Tuan You Xian Gong Si
Zhejiang Sheng, China
Patent: 4
Shandong Saikesaisi Hydrogen Energy Co., Ltd.
Shandong Sheng, China
Patent: 4
Element 1 Corp.
Oregon, United States
Patent: 3
Beijing Shenzhou Ruilin Environmental Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Dalian Huabang Chemical Co. Ltd.
Liaoning Sheng, China
Patent: 2
New Entrants
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Innovation in recent 5 years
With the analysis among related 96 patents in last 5 years, we discover 54 new entrants. Zhangjiagang Research Institute of Hydrogen Energy Co.,Ltd., Zhe Jiang Ben Yuan Chun Qing Ke Ji Ji Tuan You Xian Gong Si, Shandong Saikesaisi Hydrogen Energy Co., Ltd. are the most active new entrants in this area.
Zhangjiagang Research Institute of Hydrogen Energy Co.,Ltd.
Jiangsu Sheng, China
Patent: 4
Zhe Jiang Ben Yuan Chun Qing Ke Ji Ji Tuan You Xian Gong Si
Zhejiang Sheng, China
Patent: 4
Shandong Saikesaisi Hydrogen Energy Co., Ltd.
Shandong Sheng, China
Patent: 4
Beijing Shenzhou Ruilin Environmental Technology Research Institute Co., Ltd.
Beijing Shi, China
Patent: 2
Dalian Huabang Chemical Co. Ltd.
Liaoning Sheng, China
Patent: 2
Dalian Maritime University
Liaoning Sheng, China
Patent: 2
Shandong Laiwu Dongxin New Energy Co., Ltd.
Shandong Sheng, China
Patent: 1
Toyota Industries Corp.
Hyogo-ken, Japan
Patent: 1
Huaneng Mingtai Electric Power Co., Ltd.
Sichuan Sheng, China
Patent: 1
Qingdao Yang Hydrogen Group Co., Ltd.
Shandong Sheng, China
Patent: 1
Research Institutions
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Innovation Intensity
With the analysis among 41 patents, we discovered top 17 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Université Pierre et Marie Curie, Shanghai University are dominant in this area. They take 36.59% of the total patent filing.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 6
Université Pierre et Marie Curie
France
Patent: 5
Shanghai University
Shanghai Shi, China
Patent: 4
Tsinghua University
Beijing Shi, China
Patent: 2
Dalian Maritime University
Liaoning Sheng, China
Patent: 2
Kyoto University
Kyoto-fu, Japan
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Central South University
Hunan Sheng, China
Patent: 1
University of Tsukuba
Osaka-fu, Japan
Patent: 1
Korea Institute of Science & Technology
South Korea
Patent: 1
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