With the analysis among 7,422 patents, we discovered top 491 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., Matsushita Electronics Corp. are dominant in this area. They take 3.80% of the total patent filing.
Beijing Shi, China
Patent: 136
Tokyo-to, Japan
Patent: 78
Osaka-fu, Japan
Patent: 68
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 47
Bayern, Germany
Patent: 39
Tokyo-to, Japan
Patent: 36
Guangdong Sheng, China
Patent: 34
California, United States
Patent: 29
Toyama-ken, Japan
Patent: 27
With the analysis among 43 patents, we discovered top 35 start-ups by total patent application. Aisin KK, Huaqin Technology Co., Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd. are active in this area.
Shanghai Shi, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 4,184 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, Suzhou Inspur Intelligent Technology Co., Ltd. take 2.39% of patent filing during this period.
Beijing Shi, China
Patent: 61
Guangdong Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 13
Beijing Shi, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 10
With the analysis among related 4,184 patents in last 5 years, we discover 352 new entrants. Guangdong Power Grid Co. Ltd., vivo Mobile Communication Co., Ltd., Huizhou Gaoshengda Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
With the analysis among 1,048 patents, we discovered top 249 universities and scientific research institutions by total patent application. Zhejiang University, Hunan University of Technology, Changsha University of Science & Technology are dominant in this area. They take 6.68% of the total patent filing.
Zhejiang Sheng, China
Patent: 23
Hunan Sheng, China
Patent: 18
Hunan Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Fujian Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 11