With the analysis among 255 patents, we discovered top 197 key players by total patent application. State Grid Corp. of China, Guangzhou Qianshun Electronic Equipment Co., Ltd., Shenzhen Power Supply Bureau Co., Ltd. are dominant in this area. They take 27.45% of the total patent filing.
Beijing Shi, China
Patent: 44
Guangdong Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 9
Baoding Tianwei Baobian Electric Co., Ltd.
Hebei Sheng, China
Patent: 6
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Fukuoka-ken, Japan
Patent: 5
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Zhejiang Zheneng Lanxi Power Generation Co., Ltd.
Zhejiang Sheng, China
Patent: 3
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With the analysis among related 122 patents applied in the last 5 years. We discover 103 most active companies in this area. The fast-growing State Grid Corp. of China, Guangzhou Qianshun Electronic Equipment Co., Ltd., South China University of Technology take 15.57% of patent filing during this period.
Beijing Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 4
Zhejiang Zheneng Lanxi Power Generation Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 122 patents in last 5 years, we discover 87 new entrants. South China University of Technology, Yun Nan Dian Wang Gong Si Bao Shan Fen Gong Si, Zhejiang Zheneng Lanxi Power Generation Co., Ltd. are the most active new entrants in this area.
South China University of Technology
Guangdong Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 3
Zhejiang Zheneng Lanxi Power Generation Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Xinjiang Uygur Zizhiqu, China
Patent: 2
Fujian Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Ningxia Huizi Zizhiqu, China
Patent: 2
With the analysis among 33 patents, we discovered top 9 universities and scientific research institutions by total patent application. Southwest Jiaotong University, South China University of Technology, Tongji University are dominant in this area. They take 39.39% of the total patent filing.
Sichuan Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Anhui Sheng, China
Patent: 2
Dalian Maritime University
Liaoning Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
University of Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Lanzhou University of Technology
Gansu Sheng, China
Patent: 1