With the analysis among 264 patents, we discovered top 175 key players by total patent application. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., China Petroleum & Chemical Corp., Samsung SDI Co., Ltd. are dominant in this area. They take 18.18% of the total patent filing.
Jiangsu Sheng, China
Patent: 24
Beijing Shi, China
Patent: 14
Chungcheongnam-do, South Korea
Patent: 10
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Massachusetts, United States
Patent: 5
Connecticut, United States
Patent: 5
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With the analysis among related 287 patents applied in the last 5 years. We discover 181 most active companies in this area. The fast-growing Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Zhejiang University of Technology, Shanghai Jiao Tong University take 14.63% of patent filing during this period.
Jiangsu Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shandong Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
With the analysis among related 287 patents in last 5 years, we discover 140 new entrants. Nanjing Yanchang Reaction Technology Research Institute Co., Ltd., Xi'an Jiaotong University, Shanghai University of Engineering Science are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 24
Shaanxi Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Shandong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Fujian Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 2
With the analysis among 316 patents, we discovered top 108 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 9.81% of the total patent filing.
Zhejiang Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 10
Zhejiang Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Tianjin Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Tianjin Shi, China
Patent: 7
Shaanxi Sheng, China
Patent: 6