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
Datang Environment Industry Group Co., Ltd.
Beijing Shi, China
Patent: 11
Indiana, United States
Patent: 9
Mitsubishi Heavy Industries, Ltd.
Inha University Research & Business Foundation
Hubei China Tobacco Industry Co.
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 University of Technology
Beijing Shi, China
Patent: 5
Jiaxing Green Shield Registered Safety Engineer Office Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Ocean University of China
Shandong Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Qingdao University of Technology
Shandong Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Quangang Petrochemical Research Institute of Fujian Normal University
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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.
Jiaxing Green Shield Registered Safety Engineer Office Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Quangang Petrochemical Research Institute of Fujian Normal University
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Patent: 3
Sichuan Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Bitron Industry China Co. Ltd.
Shandong Sheng, China
Patent: 2
Ruijin Shengyuan Environmental Protection Technology Co., Ltd.
Jiangxi Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Institute of Biology, Shandong Academy of Sciences
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Patent: 2
Hubei Yangtze River Water Ecology Research Institute Co., Ltd.
Hubei Sheng, China
Patent: 2
Anhui Entest Testing Technology Co., Ltd.
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
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 7
Beijing University of Technology
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 6
Qingdao University of Technology
Shandong Sheng, China
Patent: 6