With the analysis among 244 patents, we discovered top 170 key players by total patent application. Asahi Kasei Medical Co., Ltd., Toray Industries, Inc., Tomita Pharmaceutical Co. Ltd. are dominant in this area. They take 13.52% of the total patent filing.
Asahi Kasei Medical Co., Ltd.
Tokyo-to, Japan
Patent: 18
Tomita Pharmaceutical Co. Ltd.
Kumamoto-ken, Japan
Patent: 6
Nanjing Frontier Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
POSCO Eco & Challenge Co., Ltd.
Hubei Forbon Technology Co., Ltd.
Hubei Sheng, China
Patent: 3
Aichi-ken, Japan
Patent: 3
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With the analysis among related 341 patents applied in the last 5 years. We discover 231 most active companies in this area. The fast-growing Asahi Kasei Medical Co., Ltd., Harbin Institute of Technology, Zhuhai Campus of Beijing Normal University take 9.09% of patent filing during this period.
Asahi Kasei Medical Co., Ltd.
Tokyo-to, Japan
Patent: 17
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 8
Zhuhai Campus of Beijing Normal University
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Patent: 6
Jiangsu Sheng, China
Patent: 6
Institute of Urban Environment, Chinese Academy of Sciences
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Patent: 4
Nanjing Frontier Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing University of Technology
Beijing Shi, China
Patent: 4
With the analysis among related 341 patents in last 5 years, we discover 207 new entrants. Harbin Institute of Technology, Zhuhai Campus of Beijing Normal University, Phospholutions LLC are the most active new entrants in this area.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 8
Zhuhai Campus of Beijing Normal University
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Patent: 6
Jiangsu Sheng, China
Patent: 6
Nanjing Frontier Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Beijing University of Technology
Beijing Shi, China
Patent: 4
Zhanyuan (Shandong) Ecological Environment Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
Huazhong Agricultural University
Hubei Sheng, China
Patent: 3
With the analysis among 272 patents, we discovered top 104 universities and scientific research institutions by total patent application. Zhejiang University, Harbin Institute of Technology, Tongji University are dominant in this area. They take 9.19% of the total patent filing.
Zhejiang Sheng, China
Patent: 8
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Beijing University of Civil Engineering & Architecture
Beijing Shi, China
Patent: 6
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Beijing University of Technology
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Pukyong National University