With the analysis among 306 patents, we discovered top 274 key players by total patent application. Guangxi Yuchai Machinery Co., Ltd., State Grid Corp. of China, Huangshan Automobile Electric Equipment Co. Ltd. are dominant in this area. They take 6.86% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
Beijing Shi, China
Patent: 8
Huangshan Automobile Electric Equipment Co. Ltd.
Anhui Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Foshan Shunde Midea Electrical Heating Appliances Manufacturin
Guangdong Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
With the analysis among related 98 patents applied in the last 5 years. We discover 89 most active companies in this area. The fast-growing Guangxi Yuchai Machinery Co., Ltd., Xi'an Jiaotong University, Chongqing University of Posts and Telecommunications take 7.14% of patent filing during this period.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 98 patents in last 5 years, we discover 82 new entrants. Xi'an Jiaotong University, Chongqing University of Posts and Telecommunications, Longyan Power Supply Company of State Grid Fujian Electric Power Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 2
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shenzhen Kainan Commutator Co. Ltd.
Guangdong Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 42 patents, we discovered top 27 universities and scientific research institutions by total patent application. Wuhan University of Technology, Xi'an Jiaotong University, Wuhan University are dominant in this area. They take 16.67% of the total patent filing.
Hubei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
North China Electric Power University
Beijing Shi, China
Patent: 1