With the analysis among 2,381 patents, we discovered top 481 key players by total patent application. Siemens AG, State Grid Corp. of China, Shanghai Liangxin Electrical Co., Ltd. are dominant in this area. They take 9.16% of the total patent filing.
Bayern, Germany
Patent: 76
Beijing Shi, China
Patent: 74
Shanghai Shi, China
Patent: 68
Shaanxi Sheng, China
Patent: 60
Tokyo-to, Japan
Patent: 50
Jiangsu Sheng, China
Patent: 49
Zhejiang Sheng, China
Patent: 45
Tokyo-to, Japan
Patent: 42
Zhejiang Sheng, China
Patent: 42
Tokyo-to, Japan
Patent: 35
With the analysis among 5 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 1
With the analysis among related 852 patents applied in the last 5 years. We discover 403 most active companies in this area. The fast-growing Xi'an Sinofuse Electric Co., Ltd., Shanghai Liangxin Electrical Co., Ltd., State Grid Corp. of China take 15.26% of patent filing during this period.
Shaanxi Sheng, China
Patent: 59
Shanghai Shi, China
Patent: 47
Beijing Shi, China
Patent: 24
Zhejiang Sheng, China
Patent: 18
Fujian Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 13
Shanghai Shi, China
Patent: 13
With the analysis among related 852 patents in last 5 years, we discover 297 new entrants. Shanghai Ailinke Intelligent Technology Co., Ltd., Suzhou Huade Electronic Co. Ltd., Sichuan University are the most active new entrants in this area.
Shanghai Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Fujian Sheng, China
Patent: 6
Hesen Electric (Wuxi) Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among 239 patents, we discovered top 54 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Shenyang Polytechnic University, Fuzhou University are dominant in this area. They take 26.36% of the total patent filing.
Shaanxi Sheng, China
Patent: 29
Liaoning Sheng, China
Patent: 16
Fujian Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3