With the analysis among 3,952 patents, we discovered top 474 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Zhongshui North Survey, Design and Research Co., Ltd. are dominant in this area. They take 3.19% of the total patent filing.
Beijing Shi, China
Patent: 61
Tokyo-to, Japan
Patent: 35
Tianjin Shi, China
Patent: 30
Shaanxi Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 18
Tokyo-to, Japan
Patent: 17
Bayern, Germany
Patent: 16
Osaka-fu, Japan
Patent: 16
Jiangsu Sheng, China
Patent: 16
With the analysis among 11 patents, we discovered top 9 start-ups by total patent application. Aisin KK, Shouyue Technology Beijing Co. Ltd., Haimi are active in this area.
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Massachusetts, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 2,282 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Harbin Institute of Technology, Gree Electric Appliances, Inc. of Zhuhai take 3.02% of patent filing during this period.
Beijing Shi, China
Patent: 32
Heilongjiang Sheng, China
Patent: 22
Guangdong Sheng, China
Patent: 15
Tianjin Shi, China
Patent: 15
Shaanxi Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 10
Heilongjiang Sheng, China
Patent: 9
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
With the analysis among related 2,282 patents in last 5 years, we discover 387 new entrants. Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., China Architecture Northwest Design and Research Institute Co., Ltd., Zhejiang University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 10
China Architecture Northwest Design and Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 7
Henan Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 5
Xinjiang Uygur Zizhiqu, China
Patent: 5
With the analysis among 915 patents, we discovered top 187 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Chang'an University, Shenyang Jianzhu University are dominant in this area. They take 9.62% of the total patent filing.
Heilongjiang Sheng, China
Patent: 49
Shaanxi Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Heilongjiang Sheng, China
Patent: 13
Heilongjiang Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
Shanghai Shi, China
Patent: 11
Hunan Sheng, China
Patent: 10