With the analysis among 7,656 patents, we discovered top 471 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 5.15% of the total patent filing.
Beijing Shi, China
Patent: 181
Tokyo-to, Japan
Patent: 115
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 98
New York, United States
Patent: 97
Tokyo-to, Japan
Patent: 91
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 73
Massachusetts, United States
Patent: 59
Connecticut, United States
Patent: 56
With the analysis among 21 patents, we discovered top 18 start-ups by total patent application. KIOXIA Corp., Qianding, Enplus are active in this area.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing I-Space Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 1,361 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Shandong University, Sungrow Power Supply Co., Ltd. take 3.97% of patent filing during this period.
Beijing Shi, China
Patent: 29
Shandong Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 12
Hefei University of Technology
Anhui Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 9
Hunan Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
With the analysis among related 1,361 patents in last 5 years, we discover 319 new entrants. Foshan Zhongying Electronics Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd. Electric Power Research Institute, Xi'an Bantelio Energy Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Ningbo Beilun Linyu Electronic Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Hainan Jinpan Smart Technology Co.,Ltd.
Hainan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Gulou Branch of Nanjing Public Security Bureau
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Patent: 3
With the analysis among 2,286 patents, we discovered top 245 universities and scientific research institutions by total patent application. Nanjing University of Aeronautics & Astronautics, China University of Mining & Technology, Zhejiang University are dominant in this area. They take 6.87% of the total patent filing.
Jiangsu Sheng, China
Patent: 59
Jiangsu Sheng, China
Patent: 50
Zhejiang Sheng, China
Patent: 48
Jiangsu Sheng, China
Patent: 44
Shandong Sheng, China
Patent: 43
Beijing Shi, China
Patent: 43
Guangdong Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 35
Tianjin Shi, China
Patent: 34
Shanghai Shi, China
Patent: 33