With the analysis among 1,249 patents, we discovered top 481 key players by total patent application. Proterial Ltd., POSCO Holdings Inc., Orege SARL are dominant in this area. They take 5.20% of the total patent filing.
Chiba-ken, Japan
Patent: 25
Osaka-fu, Japan
Patent: 15
Kurita Water Industries Ltd.
Rheinland-Pfalz, Germany
Patent: 15
Tokyo-to, Japan
Patent: 14
Shandong Sheng, China
Patent: 12
Dongil Canvas Engineering Co., Ltd.
Jiangsu Baixin Environmental Engineering Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Huahui Ecological Environment Industry Co., Ltd.
Guangdong Sheng, China
Patent: 8
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With the analysis among related 499 patents applied in the last 5 years. We discover 376 most active companies in this area. The fast-growing Huahui Ecological Environment Industry Co., Ltd., Zhejiang Institute of Technology, Tongji University take 4.21% of patent filing during this period.
Huahui Ecological Environment Industry Co., Ltd.
Guangdong Sheng, China
Patent: 8
Zhejiang Institute of Technology
Zhejiang Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Dongil Canvas Engineering Co., Ltd.
Cpdc Green Technology Corp
Taiwan Province, China
Patent: 4
Guangdong Xiangbo Ecological Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Econ Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Sichuan Tianyi Petrochemical Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 4
With the analysis among related 499 patents in last 5 years, we discover 338 new entrants. Huahui Ecological Environment Industry Co., Ltd., Zhejiang Institute of Technology, Cpdc Green Technology Corp are the most active new entrants in this area.
Huahui Ecological Environment Industry Co., Ltd.
Guangdong Sheng, China
Patent: 8
Zhejiang Institute of Technology
Zhejiang Sheng, China
Patent: 7
Cpdc Green Technology Corp
Taiwan Province, China
Patent: 4
Guangdong Xiangbo Ecological Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Econ Technology Co., Ltd.
Shandong Sheng, China
Patent: 4
Sichuan Tianyi Petrochemical Engineering Co., Ltd.
Sichuan Sheng, China
Patent: 4
Harbin Institute of Technology Mechanical and Electrical Engineering (Jiashan) Research Institute
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Patent: 4
Hunan Xinheng Environmental Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Drainage Group Co., Ltd.
Beijing Shi, China
Patent: 3
With the analysis among 164 patents, we discovered top 60 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Tongji University, Huaqiao University are dominant in this area. They take 15.24% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 7
Fujian Sheng, China
Patent: 5
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 5
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3