With the analysis among 34 patents, we discovered top 17 key players by total patent application. Azbil Corp., Nanjing Nari Jibao Electric Co. Ltd., Sichuan Changhong Electric Co., Ltd. are dominant in this area. They take 58.82% of the total patent filing.
Tokyo-to, Japan
Patent: 15
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Antwerpen, Belgium
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 19 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Sichuan Changhong Electric Co., Ltd., Shandong Normal University, Hangzhou Dianzi University take 31.58% of patent filing during this period.
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 12 new entrants. Shandong Normal University, Hangzhou Dianzi University, Sichuan Changhong Electric Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
With the analysis among 36 patents, we discovered top 22 universities and scientific research institutions by total patent application. Zhejiang University, Wuhan University, Shandong Normal University are dominant in this area. They take 22.22% of the total patent filing.
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1