Search results for “Alkaline water electrolysis” companies
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Key Players
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Innovation Intensity
With the analysis among 499 patents, we discovered top 117 key players by total patent application. De Nora Permelec Ltd., Asahi Kasei Corp., Tokuyama Corp. are dominant in this area. They take 41.48% of the total patent filing.
Kanagawa-ken, Japan
Patent: 96
Tokyo-to, Japan
Patent: 57
Tokyo-to, Japan
Patent: 54
Lombardia, Italy
Patent: 37
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 18
Nordrhein-Westfalen, Germany
Patent: 12
Sichuan Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
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 402 patents applied in the last 5 years. We discover 144 most active companies in this area. The fast-growing Tokuyama Corp., Asahi Kasei Corp., De Nora Permelec Ltd. take 29.85% of patent filing during this period.
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 35
Kanagawa-ken, Japan
Patent: 31
Tokyo-to, Japan
Patent: 25
Kanagawa-ken, Japan
Patent: 24
Jiangsu Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
New Entrants
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Innovation in recent 5 years
With the analysis among related 402 patents in last 5 years, we discover 128 new entrants. Tokuyama Corp., Nippon Shokubai Co., Ltd., Sichuan Huaneng Jiling River Hydropower Co. Ltd. are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 54
Tokyo-to, Japan
Patent: 25
Sichuan Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Research Institutions
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Innovation Intensity
With the analysis among 186 patents, we discovered top 44 universities and scientific research institutions by total patent application. Yokohama National University, Tsinghua University, Kyoto University are dominant in this area. They take 47.85% of the total patent filing.
Kanagawa-ken, Japan
Patent: 37
Beijing Shi, China
Patent: 11
Kyoto-fu, Japan
Patent: 9
Liaoning Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
South Korea
Patent: 4
Qinghai Sheng, China
Patent: 4
Delhi, India
Patent: 3
Shanghai Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
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