With the analysis among 2,585 patents, we discovered top 480 key players by total patent application. Shin-Etsu Chemical Co., Ltd., Sumitomo Electric Industries Ltd., Nippon Telegraph & Telephone Corp. are dominant in this area. They take 18.76% of the total patent filing.
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 204
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 152
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 129
Tokyo-to, Japan
Patent: 99
Furukawa Electric Co., Ltd.
Tokyo-to, Japan
Patent: 67
Epoch Energy Technology Corp.
Taiwan Province, China
Patent: 62
Tokyo-to, Japan
Patent: 44
Shin-Etsu Quartz Products Co., Ltd.
Tokyo-to, Japan
Patent: 40
Ontario, Canada
Patent: 32
Tokyo-to, Japan
Patent: 27
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With the analysis among related 933 patents applied in the last 5 years. We discover 443 most active companies in this area. The fast-growing Changzhou Daye Energy Technology Co., Ltd., Changsha Birmings Intelligent Technology Co., Ltd., Shenzhen Qianhai Yindun Energy Saving and Environmental Protection Industrial Development Co., Ltd. take 5.14% of patent filing during this period.
Changzhou Daye Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Changsha Birmings Intelligent Technology Co., Ltd.
Hunan Sheng, China
Patent: 16
Shenzhen Qianhai Yindun Energy Saving and Environmental Protection Industrial Development Co., Ltd.
Guangdong Sheng, China
Patent: 14
Epoch Energy Technology Corp.
Taiwan Province, China
Patent: 11
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 9
Okay Energy Equipment Co.,LTD
Hunan Sheng, China
Patent: 9
Beijing Aerospace Propulsion Institute
Anhui Tomorrow Hydrogen Energy Technology Co., Ltd.
Anhui Sheng, China
Patent: 8
Shin-Etsu Chemical Co., Ltd.
Guangdong Songsheng Technology Co., Ltd
Guangdong Sheng, China
Patent: 8
With the analysis among related 933 patents in last 5 years, we discover 382 new entrants. Changzhou Daye Energy Technology Co., Ltd., Changsha Birmings Intelligent Technology Co., Ltd., Shenzhen Qianhai Yindun Energy Saving and Environmental Protection Industrial Development Co., Ltd. are the most active new entrants in this area.
Changzhou Daye Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Changsha Birmings Intelligent Technology Co., Ltd.
Hunan Sheng, China
Patent: 16
Shenzhen Qianhai Yindun Energy Saving and Environmental Protection Industrial Development Co., Ltd.
Guangdong Sheng, China
Patent: 14
Anhui Tomorrow Hydrogen Energy Technology Co., Ltd.
Anhui Sheng, China
Patent: 8
Guangdong Songsheng Technology Co., Ltd
Guangdong Sheng, China
Patent: 8
Aolance Health Industry Co., Ltd.
Guangdong Sheng, China
Patent: 7
Yunnan Xinyi New Energy Co., Ltd.
Yunnan Sheng, China
Patent: 7
Changshu Burner Factory Co. Ltd.
Jiangsu Sheng, China
Patent: 6
Liaoning Aodong Hydrogen Energy Equipment Manufacturing Co., Ltd.
Liaoning Sheng, China
Patent: 6
Shanghai Ganji Environmental Protection Technology Co., Ltd.
Shanghai Shi, China
Patent: 6
With the analysis among 274 patents, we discovered top 101 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Beijing University of Technology, Jilin University are dominant in this area. They take 13.14% of the total patent filing.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 12
Beijing University of Technology
Beijing Shi, China
Patent: 9
Jilin Sheng, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Beijing Institute of Technology
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
East China University of Science & Technology
Shanghai Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3