With the analysis among 4,292 patents, we discovered top 476 key players by total patent application. Nihon Trim Co., Ltd., Panasonic Intellectual Property Management Co. Ltd., HOSHIZAKI Corp. are dominant in this area. They take 9.46% of the total patent filing.
Osaka-fu, Japan
Patent: 145
Osaka-fu, Japan
Patent: 141
Aichi-ken, Japan
Patent: 120
Beijing Shi, China
Patent: 100
Beijing Shi, China
Patent: 89
Sichuan Sheng, China
Patent: 83
California, United States
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
With the analysis among 26 patents, we discovered top 9 start-ups by total patent application. Weo LLC, Shenzhen G.K Technology Co., Ltd., Wuhan Lingtu Sensing Technology Co Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Birmingham, United Kingdom
Patent: 1
Clean Power Hydrogen Group Ltd.
Doncaster, United Kingdom
Patent: 1
Shiga-ken, Japan
Patent: 1
With the analysis among related 4,281 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Panasonic Intellectual Property Management Co. Ltd., Huaneng Clean Energy Research Institute, Huaneng Group Technology Innovation Center take 7.15% of patent filing during this period.
Osaka-fu, Japan
Patent: 117
Beijing Shi, China
Patent: 100
Beijing Shi, China
Patent: 89
Sichuan Sheng, China
Patent: 83
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
With the analysis among related 4,281 patents in last 5 years, we discover 423 new entrants. Huaneng Clean Energy Research Institute, Huaneng Group Technology Innovation Center, Sichuan Huaneng Hydrogen Energy Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 100
Beijing Shi, China
Patent: 89
Sichuan Sheng, China
Patent: 83
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
Sichuan Sheng, China
Patent: 75
With the analysis among 1,359 patents, we discovered top 283 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Beijing University of Chemical Technology, Zhejiang University are dominant in this area. They take 6.70% of the total patent filing.
Liaoning Sheng, China
Patent: 37
Beijing Shi, China
Patent: 28
Zhejiang Sheng, China
Patent: 26
Guangdong Sheng, China
Patent: 23
Shaanxi Sheng, China
Patent: 23
Shandong Sheng, China
Patent: 22
Beijing Shi, China
Patent: 21
Zhejiang Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Tianjin Shi, China
Patent: 19