With the analysis among 4,336 patents, we discovered top 478 key players by total patent application. State Grid Corp. of China, International Business Machines Corp., Hitachi Ltd. are dominant in this area. They take 4.59% of the total patent filing.
Beijing Shi, China
Patent: 93
New York, United States
Patent: 54
Tokyo-to, Japan
Patent: 52
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 28
Minnesota, United States
Patent: 28
Tokyo-to, Japan
Patent: 23
Bayern, Germany
Patent: 22
Osaka-fu, Japan
Patent: 22
With the analysis among 30 patents, we discovered top 22 start-ups by total patent application. Beijing Zhixingzhe Technology Co. Ltd., Aisin KK, Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 832 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Mega Hunt Microelectronics (Beijing) Co., Ltd., Gree Electric Appliances, Inc. of Zhuhai take 4.09% of patent filing during this period.
Beijing Shi, China
Patent: 19
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 5
Henan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
With the analysis among related 832 patents in last 5 years, we discover 426 new entrants. Mega Hunt Microelectronics (Beijing) Co., Ltd., Shanghai Leyan Electric Co., Ltd., Suzhou Dianhe Medical Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hebei Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
California, United States
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Hovedstaden, Denmark
Patent: 3
With the analysis among 555 patents, we discovered top 164 universities and scientific research institutions by total patent application. China University of Mining & Technology, Beihang University, Huazhong University of Science & Technology are dominant in this area. They take 4.86% of the total patent filing.
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Hubei Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5