With the analysis among 407 patents, we discovered top 171 key players by total patent application. Imperial Chemical Industries Ltd., English Electric Ltd., He Fei De Run Dian Zi Qi Jian You Xian Gong Si are dominant in this area. They take 12.04% of the total patent filing.
Anhui Sheng, China
Patent: 12
Nordrhein-Westfalen, Germany
Patent: 9
Jiangsu Sheng, China
Patent: 7
Kentucky, United States
Patent: 7
Tennessee, United States
Patent: 5
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With the analysis among related 47 patents applied in the last 5 years. We discover 46 most active companies in this area. The fast-growing Guangzhou Ultra Union Chemicals Ltd., Hunan Institute of Engineering, Changzhou Wanquan New Material Technology Co., Ltd. take 14.89% of patent filing during this period.
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
With the analysis among related 47 patents in last 5 years, we discover 39 new entrants. Guangzhou Ultra Union Chemicals Ltd., Hunan Institute of Engineering, Changzhou Wanquan New Material Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Qinghai Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Tianjin Shi, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
With the analysis among 60 patents, we discovered top 33 universities and scientific research institutions by total patent application. Donghua University, South China University of Technology, Beijing University of Chemical Technology are dominant in this area. They take 18.33% of the total patent filing.
Shanghai Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1