With the analysis among 298 patents, we discovered top 215 key players by total patent application. Suzuki Corp., State Grid Corp. of China, China Petroleum & Chemical Corp. are dominant in this area. They take 16.78% of the total patent filing.
Tokyo-to, Japan
Patent: 29
State Grid Corp. of China
Beijing Shi, China
Patent: 14
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 7
Fukushima-ken, Japan
Patent: 6
GM Global Technology Operations LLC
Michigan, United States
Patent: 6
Mitsubishi Heavy Industries, Ltd.
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Shanshu Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 150 patents applied in the last 5 years. We discover 129 most active companies in this area. The fast-growing Southwest Petroleum University, Southeast University, State Grid Corp. of China take 10.67% of patent filing during this period.
Southwest Petroleum University
Sichuan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 4
Chongqing Shi, China
Patent: 3
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
Beijing Sanfa High Technology Corp.
Beijing Shi, China
Patent: 3
Xi'an University of Technology
Shaanxi Sheng, China
Patent: 3
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 3
With the analysis among related 150 patents in last 5 years, we discover 87 new entrants. AVIC Shenyang Engine Research Institute, Changsha University of Science & Technology, Beijing Sanfa High Technology Corp. are the most active new entrants in this area.
AVIC Shenyang Engine Research Institute
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Patent: 3
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 3
Beijing Sanfa High Technology Corp.
Beijing Shi, China
Patent: 3
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
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Patent: 2
Shenzhen Graduate School of Tsinghua University
Changzhou Institute of Technology
Jiangsu Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Institute of Agricultural Resources & Regional Planning
Jilin Province Electric Power Co. Ltd.
Jilin Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 285 patents, we discovered top 85 universities and scientific research institutions by total patent application. Chongqing University, Xi'an Jiaotong University, Southeast University are dominant in this area. They take 12.98% of the total patent filing.
Chongqing Shi, China
Patent: 15
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Southwest Petroleum University
Sichuan Sheng, China
Patent: 9
Wuhan University of Technology
Hubei Sheng, China
Patent: 7
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5