With the analysis among 86 patents, we discovered top 64 key players by total patent application. State Grid Corp. of China, Thompson Technology Industries, Inc., LSIS Co. Ltd. are dominant in this area. They take 23.26% of the total patent filing.
Beijing Shi, China
Patent: 8
California, United States
Patent: 7
Guangdong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Yamagata-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
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With the analysis among related 35 patents applied in the last 5 years. We discover 32 most active companies in this area. The fast-growing State Grid Corp. of China, Huawei Digital Power Technologies Co Ltd, East China Jiaotong University take 28.57% of patent filing during this period.
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 30 new entrants. Huawei Digital Power Technologies Co Ltd, East China Jiaotong University, Gansu Electric Power Co. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Hebei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among 37 patents, we discovered top 19 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, East China Jiaotong University are dominant in this area. They take 24.32% of the total patent filing.
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangxi Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1