With the analysis among 7,063 patents, we discovered top 484 key players by total patent application. Koninklijke Philips NV, telent Ltd., Gec Plc are dominant in this area. They take 7.06% of the total patent filing.
Noord-Holland, Netherlands
Patent: 236
United Kingdom
Patent: 151
United Kingdom
Patent: 112
Massachusetts, United States
Patent: 99
Osaka-fu, Japan
Patent: 90
Tokyo-to, Japan
Patent: 81
New York, United States
Patent: 70
Nordrhein-Westfalen, Germany
Patent: 69
Tokyo-to, Japan
Patent: 60
With the analysis among 14 patents, we discovered top 10 start-ups by total patent application. Englishco LLC, Jiangsu Leuven Instrument Co. Ltd., Institut National de la Santé et de la Recherche Médicale are active in this area.
New York, United States
Patent: 4
Jiangsu Sheng, China
Patent: 2
NOTTINGHAM, United Kingdom
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Hong Kong SAR, China
Patent: 1
With the analysis among related 296 patents applied in the last 5 years. We discover 166 most active companies in this area. The fast-growing Praxair Technology, Inc., Air Products & Chemicals, Inc., H2Fuel-Systems B V take 11.49% of patent filing during this period.
Connecticut, United States
Patent: 13
Pennsylvania, United States
Patent: 12
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Patent: 9
Shimane-ken, Japan
Patent: 7
Hebei Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
California, United States
Patent: 4
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
With the analysis among related 296 patents in last 5 years, we discover 135 new entrants. H2Fuel-Systems B V, Handan Iron & Steel Group Co. Ltd., Hammo Energy Technology (Shanghai) Co., Ltd. are the most active new entrants in this area.
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Patent: 9
Hebei Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Hebei Handan Iron and Steel Xinrui Rare Gas Technology Co., Ltd.
Hebei Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Taiwan Province, China
Patent: 2
With the analysis among 395 patents, we discovered top 108 universities and scientific research institutions by total patent application. Tsinghua University, North Carolina State University, Dresden University of Technology are dominant in this area. They take 5.82% of the total patent filing.
Beijing Shi, China
Patent: 8
North Carolina, United States
Patent: 6
Sachsen, Germany
Patent: 5
Shanghai Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4