With the analysis among 224 patents, we discovered top 178 key players by total patent application. State Grid Corp. of China, Arthrocare Corp., Tianjin Electric Power Corp. are dominant in this area. They take 25.45% of the total patent filing.
Beijing Shi, China
Patent: 42
Texas, United States
Patent: 8
Tianjin Shi, China
Patent: 7
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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With the analysis among related 66 patents applied in the last 5 years. We discover 60 most active companies in this area. The fast-growing State Grid Corp. of China, Shenzhen Power Supply Bureau Co., Ltd., Shanghai Cable Factory (Nanjing) Co., Ltd. take 15.15% of patent filing during this period.
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Fukui-ken, Japan
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaoxing (Suzhou) Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Texas, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 66 patents in last 5 years, we discover 52 new entrants. Shenzhen Power Supply Bureau Co., Ltd., Shanghai Cable Factory (Nanjing) Co., Ltd., Nicca Chemical Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Fukui-ken, Japan
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shaoxing (Suzhou) Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 46 patents, we discovered top 25 universities and scientific research institutions by total patent application. Wuhan University, Jiangsu University, Southwest Jiaotong University are dominant in this area. They take 30.43% of the total patent filing.
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 2
Hebei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Zhejiang Sheng, China
Patent: 1