With the analysis among 138 patents, we discovered top 93 key players by total patent application. SAIC Motor Corp. Ltd., Dongjin Semichem Co., Ltd., Yuekchun Construction Co., Ltd. are dominant in this area. They take 10.14% of the total patent filing.
Shanghai Shi, China
Patent: 6
Gyeonggi-do, South Korea
Patent: 3
Tianjin Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
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With the analysis among related 90 patents applied in the last 5 years. We discover 47 most active companies in this area. The fast-growing Nanjing Xiaozhuang University, Dalian University of Technology, China Agricultural University take 20.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Illinois, United States
Patent: 2
Beijing Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 90 patents in last 5 years, we discover 40 new entrants. Nanjing Xiaozhuang University, China Agricultural University, Shanghai Electrical Apparatus Research Inst. (Group) Co. Ltd are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Illinois, United States
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
China Mining Alliance Innovation Energy Group Co., Ltd.
Beijing Shi, China
Patent: 2
Hebei Sheng, China
Patent: 1
With the analysis among 214 patents, we discovered top 39 universities and scientific research institutions by total patent application. Changsha University of Science & Technology, Chinese Academy of Agricultural Engineering, Nanjing Xiaozhuang University are dominant in this area. They take 42.52% of the total patent filing.
Hunan Sheng, China
Patent: 59
Beijing Shi, China
Patent: 22
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Hunan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2