With the analysis among 486 patents, we discovered top 206 key players by total patent application. Michi Co. Ltd., OZOMAX, Inc., BASF AB are dominant in this area. They take 12.96% of the total patent filing.
Hiroshima-ken, Japan
Patent: 34
Jiangsu Sheng, China
Patent: 12
Delaware, United States
Patent: 9
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 3
With the analysis among related 230 patents applied in the last 5 years. We discover 136 most active companies in this area. The fast-growing Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Tianjin University, ASML Netherlands BV take 10.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 6
Drenthe, Netherlands
Patent: 5
Shanghai Hydrogen Health Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Heilongjiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Xiamen Herzkang Biotechnology Co., Ltd.
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among related 230 patents in last 5 years, we discover 123 new entrants. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Tianjin University, ASML Netherlands BV are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 6
Drenthe, Netherlands
Patent: 5
Shanghai Hydrogen Health Technology Co., Ltd.
Shanghai Shi, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
Xiamen Herzkang Biotechnology Co., Ltd.
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
China Hydrogen Cloud (Zhejiang) Life Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Youhydrogen Technology Co., Ltd
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Patent: 3
With the analysis among 151 patents, we discovered top 64 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Harbin Engineering University, Tianjin University are dominant in this area. They take 17.22% of the total patent filing.
Heilongjiang Sheng, China
Patent: 12
Heilongjiang Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 6
Hubei Sheng, China
Patent: 5
North Carolina, United States
Patent: 4
Aichi-ken, Japan
Patent: 4
Shaanxi Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3