With the analysis among 7,223 patents, we discovered top 485 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Samsung Electronics Co., Ltd. are dominant in this area. They take 4.53% of the total patent filing.
Beijing Shi, China
Patent: 154
Tokyo-to, Japan
Patent: 106
Guangdong Sheng, China
Patent: 57
Osaka-fu, Japan
Patent: 45
Tokyo-to, Japan
Patent: 43
Osaka-fu, Japan
Patent: 40
Texas, United States
Patent: 39
Tokyo-to, Japan
Patent: 39
Hebei Sheng, China
Patent: 39
With the analysis among 70 patents, we discovered top 39 start-ups by total patent application. Yangtze Memory Technologies Co., Ltd., UBTECH Robotics Corp. Ltd., Aisin KK are active in this area.
Hubei Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Henan Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 6,753 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Mitsubishi Electric Corp., Gree Electric Appliances, Inc. of Zhuhai take 3.76% of patent filing during this period.
Beijing Shi, China
Patent: 129
Tokyo-to, Japan
Patent: 69
Guangdong Sheng, China
Patent: 56
Hebei Sheng, China
Patent: 39
Osaka-fu, Japan
Patent: 34
Guangdong Sheng, China
Patent: 32
Shaanxi Sheng, China
Patent: 30
Henan Sheng, China
Patent: 29
Beijing Shi, China
Patent: 29
Guangdong Sheng, China
Patent: 29
With the analysis among related 6,753 patents in last 5 years, we discover 367 new entrants. Baoding Yuxin Electric Technology Co., Ltd., Shenzhen Power Supply Bureau Co., Ltd., XJ Group Corp. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 39
Guangdong Sheng, China
Patent: 32
Henan Sheng, China
Patent: 29
Guangdong Sheng, China
Patent: 29
Henan Sheng, China
Patent: 26
Jess Tangqian International Co., Ltd
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Patent: 22
Beijing Shi, China
Patent: 22
Guangdong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 16
Guangxi Zhuangzu Zizhiqu, China
Patent: 15
With the analysis among 769 patents, we discovered top 192 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, University of Electronic Science & Technology of China, North China Electric Power University are dominant in this area. They take 11.70% of the total patent filing.
Shaanxi Sheng, China
Patent: 32
Sichuan Sheng, China
Patent: 22
Beijing Shi, China
Patent: 22
Hubei Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 14
Beijing Shi, China
Patent: 14
Tianjin Shi, China
Patent: 11
Zhejiang Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9