With the analysis among 356 patents, we discovered top 58 key players by total patent application. ExxonMobil Chemical Patents, Inc., Kaneka Corp., Denka Corp. are dominant in this area. They take 34.55% of the total patent filing.
Tokyo-to, Japan
Patent: 38
New York, United States
Patent: 37
Michigan, United States
Patent: 28
Illinois, United States
Patent: 24
Beijing Shi, China
Patent: 23
Michigan, United States
Patent: 16
Tokyo-to, Japan
Patent: 14
Beijing Shi, China
Patent: 13
Hessen, Germany
Patent: 11
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With the analysis among related 129 patents applied in the last 5 years. We discover 62 most active companies in this area. The fast-growing Chongqing Normal University, China Petroleum & Chemical Corp., Sinopec Beijing Research Institute of Chemical Industry take 28.68% of patent filing during this period.
Chongqing Shi, China
Patent: 15
Beijing Shi, China
Patent: 12
Beijing Shi, China
Patent: 10
Shandong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Ohio, United States
Patent: 5
With the analysis among related 129 patents in last 5 years, we discover 44 new entrants. Qingdao Institute of Bioenergy and Processes, Chinese Academy of Sciences, Huazhong University of Science & Technology, HANWHA SOLUTIONS CORP. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 7
Hubei Sheng, China
Patent: 2
Dahang Jinwu (Tianjin) New Materials Co., Ltd.
Tianjin Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Texas, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
With the analysis among 182 patents, we discovered top 57 universities and scientific research institutions by total patent application. Beijing University of Chemical Technology, Chongqing Normal University, Zhejiang University are dominant in this area. They take 28.57% of the total patent filing.
Beijing Shi, China
Patent: 16
Chongqing Shi, China
Patent: 16
Zhejiang Sheng, China
Patent: 8
Jilin Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Pennsylvania, United States
Patent: 2
Shanghai Shi, China
Patent: 2