With the analysis among 12,870 patents, we discovered top 487 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 2.93% of the total patent filing.
Beijing Shi, China
Patent: 175
Osaka-fu, Japan
Patent: 122
Tokyo-to, Japan
Patent: 80
Tokyo-to, Japan
Patent: 64
Tokyo-to, Japan
Patent: 54
Guangdong Sheng, China
Patent: 44
Bayern, Germany
Patent: 42
New York, United States
Patent: 42
Aichi-ken, Japan
Patent: 42
Guangdong Sheng, China
Patent: 39
With the analysis among 19 patents, we discovered top 17 start-ups by total patent application. SZ DJI Technology Co., Ltd., Shenzhen Dou Ai Innovation Technology Co. Ltd., Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Washington, United States
Patent: 1
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Guangdong Federal Vehicle Network Tech Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 4,734 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Gree Electric Appliances, Inc. of Zhuhai, Guangdong Power Grid Co. Ltd. take 1.44% of patent filing during this period.
Beijing Shi, China
Patent: 26
Guangdong Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 17
Shaanxi Sheng, China
Patent: 12
Guizhou Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Heilongjiang Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
With the analysis among related 4,734 patents in last 5 years, we discover 374 new entrants. Guangdong Power Grid Co. Ltd., Zhejiang Shaoxing Supor Domestic Electrical Appliance Co., Shanghai Awinic Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 1,110 patents, we discovered top 228 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Tsinghua University, Zhejiang University are dominant in this area. They take 5.86% of the total patent filing.
Heilongjiang Sheng, China
Patent: 26
Beijing Shi, China
Patent: 20
Zhejiang Sheng, China
Patent: 19
Shaanxi Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Texas, United States
Patent: 7
Hunan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 7