With the analysis among 133 patents, we discovered top 130 key players by total patent application. State Grid Corp. of China, China Petroleum & Chemical Corp., Tiandi Science & Technology Co., Ltd. are dominant in this area. They take 18.05% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 13
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 6
Tiandi Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 3
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 3
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Jiangsu Jiutian Optoelectronics Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 3
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 3
Xizang Zizhiqu, China
Patent: 2
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shanghai Academy of Agricultural Science
Shanghai Shi, China
Patent: 2
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With the analysis among related 194 patents applied in the last 5 years. We discover 153 most active companies in this area. The fast-growing Beijing Jiaotong University, Zhejiang University of Technology, Chongqing University take 8.25% of patent filing during this period.
Beijing Jiaotong University
Beijing Shi, China
Patent: 6
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 4
Tianjin Chengjian University
Tianjin Shi, China
Patent: 4
Southwest Petroleum University
Sichuan Sheng, China
Patent: 4
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 3
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 3
Chongqing Jiaotong University
Chongqing Shi, China
Patent: 3
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 3
State Grid Corp. of China
Beijing Shi, China
Patent: 3
With the analysis among related 194 patents in last 5 years, we discover 100 new entrants. Beijing Jiaotong University, Tianjin Chengjian University, China Southern Power Grid Research Institute Co., Ltd. are the most active new entrants in this area.
Beijing Jiaotong University
Beijing Shi, China
Patent: 6
Tianjin Chengjian University
Tianjin Shi, China
Patent: 4
China Southern Power Grid Research Institute Co., Ltd.
Guangdong Sheng, China
Patent: 3
South China University of Technology
Guangdong Sheng, China
Patent: 3
China Southern Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
Zhejiang Institute of Water Conservancy and Hydropower
Zhejiang Sheng, China
Patent: 2
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Yunnan Rongli High-tech Development Co., Ltd.
Yunnan Sheng, China
Patent: 2
With the analysis among 489 patents, we discovered top 169 universities and scientific research institutions by total patent application. Zhejiang University, Jilin University, Jiangnan University are dominant in this area. They take 6.13% of the total patent filing.
Zhejiang Sheng, China
Patent: 12
Jilin Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Chongqing University Of Arts And Sciences
Chongqing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 7
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 7
National University of Defense Technology
Hunan Sheng, China
Patent: 7