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
State Grid Corp. of China
Beijing Shi, China
Patent: 74
Shanghai Liangxin Electrical Co., Ltd.
Shanghai Shi, China
Patent: 68
Xi'an Sinofuse Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 60
Tokyo-to, Japan
Patent: 50
Changshu Switch Manufacture Co. Ltd. Yuan Changshu Switch Fact
Jiangsu Sheng, China
Patent: 49
Zhejiang Chint Electrics Co., Ltd.
Zhejiang Sheng, China
Patent: 45
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 42
Delixi Electric Co., Ltd.
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.
Xi'an Sinofuse Electric Co., Ltd.
Shaanxi Sheng, China
Patent: 59
Shanghai Liangxin Electrical Co., Ltd.
Shanghai Shi, China
Patent: 47
State Grid Corp. of China
Beijing Shi, China
Patent: 24
Delixi Electric Co., Ltd.
Zhejiang Sheng, China
Patent: 18
Xiamen Hongfa Switchgear Co., Ltd.
Fujian Sheng, China
Patent: 16
Nanjing Sart Technology Development Co., Ltd.
Jiangsu Sheng, China
Patent: 16
Changshu Switch Manufacture Co. Ltd. Yuan Changshu Switch Fact
Jiangsu Sheng, China
Patent: 14
Zhejiang Chint Electrics Co., Ltd.
Zhejiang Sheng, China
Patent: 14
Shanghai Electrical Apparatus Research Inst. (Group) Co. Ltd
Shanghai Shi, China
Patent: 13
Shanghai Ailinke Intelligent Technology Co., Ltd.
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 Ailinke Intelligent Technology Co., Ltd.
Shanghai Shi, China
Patent: 13
Suzhou Huade Electronic Co. Ltd.
Jiangsu Sheng, China
Patent: 8
Sichuan Sheng, China
Patent: 8
Wenzhou Naigure Electric Power Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Beijing Green Century Technology Co., Ltd.
Beijing Shi, China
Patent: 6
Xiamen Set Electronic Co. Ltd.
Fujian Sheng, China
Patent: 6
Hesen Electric (Wuxi) Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Xi'an Sinok New Energy Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 5
Shenzhen Weiyu Intelligent Technology Co., Ltd.
Guangdong Sheng, China
Patent: 5
China Southern Power Grid Research Institute Co., Ltd.
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.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 29
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 16
Fujian Sheng, China
Patent: 9
Sichuan Sheng, China
Patent: 8
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 7
Institut National Polytechnique de Grenoble
South China University of Technology
Guangdong Sheng, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
North China Electric Power University
Beijing Shi, China
Patent: 3