With the analysis among 157 patents, we discovered top 133 key players by total patent application. State Grid Corp. of China, Siemens AG, China National Offshore Oil Corp. are dominant in this area. They take 9.55% of the total patent filing.
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shanghai Shi, China
Patent: 1
With the analysis among related 157 patents applied in the last 5 years. We discover 128 most active companies in this area. The fast-growing State Grid Corp. of China, Powerchina Chengdu Engineering Corp. Ltd., Amicro Semiconductor Co Ltd. take 8.28% of patent filing during this period.
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 157 patents in last 5 years, we discover 122 new entrants. Powerchina Chengdu Engineering Corp. Ltd., Amicro Semiconductor Co Ltd., Zhong Hai Shi You Lian Hua You Xian Ze Ren Gong Si are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
With the analysis among 63 patents, we discovered top 33 universities and scientific research institutions by total patent application. Wuhan University, Yancheng Institute of Technology, Nanjing University of Science & Technology are dominant in this area. They take 15.87% of the total patent filing.
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1