With the analysis among 9,300 patents, we discovered top 487 key players by total patent application. State Grid Corp. of China, NEC Corp., Matsushita Electronics Corp. are dominant in this area. They take 1.89% of the total patent filing.
Beijing Shi, China
Patent: 81
Tokyo-to, Japan
Patent: 50
Osaka-fu, Japan
Patent: 45
Michigan, United States
Patent: 45
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 30
Noord-Holland, Netherlands
Patent: 28
Tokyo-to, Japan
Patent: 26
Tokyo-to, Japan
Patent: 21
With the analysis among 18 patents, we discovered top 13 start-ups by total patent application. Guangdong Weijie Auto Parts Manufacturing Co Ltd., Cambricon Technologies Corp. Ltd., Shenzhen Royole Technologies Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Federal Vehicle Network Tech Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 2,314 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Chang'an University, Guangdong Power Grid Co. Ltd. take 1.17% of patent filing during this period.
Beijing Shi, China
Patent: 13
Shaanxi Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
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Patent: 7
Lance Technology (Changsha) Co., Ltd.
Hunan Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among related 2,314 patents in last 5 years, we discover 410 new entrants. Guangdong Power Grid Co. Ltd., Suqian Zhipeng Intelligent Technology Co., Ltd., Deqing Jinsiyuan Textile Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 973 patents, we discovered top 257 universities and scientific research institutions by total patent application. Beijing Jiaotong University, Shandong University of Science & Technology, Southwest Jiaotong University are dominant in this area. They take 4.11% of the total patent filing.
Beijing Shi, China
Patent: 15
Shandong Sheng, China
Patent: 13
Sichuan Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8