With the analysis among 548 patents, we discovered top 382 key players by total patent application. Asahi Kasei Corp., Datang Environment Industry Group Co., Ltd., MonoSol LLC are dominant in this area. They take 6.02% of the total patent filing.
Tokyo-to, Japan
Patent: 13
Beijing Shi, China
Patent: 11
Indiana, United States
Patent: 9
Mitsubishi Heavy Industries, Ltd.
Hubei Sheng, China
Patent: 6
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With the analysis among related 267 patents applied in the last 5 years. We discover 205 most active companies in this area. The fast-growing Beijing University of Technology, Jiaxing Green Shield Registered Safety Engineer Office Co., Ltd., Zhejiang University of Technology take 4.87% of patent filing during this period.
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
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Patent: 3
With the analysis among related 267 patents in last 5 years, we discover 163 new entrants. Jiaxing Green Shield Registered Safety Engineer Office Co., Ltd., Quangang Petrochemical Research Institute of Fujian Normal University, Sichuan University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
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Patent: 3
Sichuan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
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Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 409 patents, we discovered top 149 universities and scientific research institutions by total patent application. Jiangnan University, Fuzhou University, Xiamen University are dominant in this area. They take 7.82% of the total patent filing.
Jiangsu Sheng, China
Patent: 13
Fujian Sheng, China
Patent: 10
Fujian Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 6