With the analysis among 366 patents, we discovered top 248 key players by total patent application. Suining Xinjingyuan Bio-Environmental Protection Technology Co, Chongqing Haoning Biotechnology Co., Ltd., UBE Kogyo KK are dominant in this area. They take 6.01% of the total patent filing.
Suining Xinjingyuan Bio-Environmental Protection Technology Co
Sichuan Sheng, China
Patent: 9
Chongqing Haoning Biotechnology Co., Ltd.
Chongqing Shi, China
Patent: 8
Wuhan Xihao Environmental Protection Co., Ltd.
Hubei Sheng, China
Patent: 5
Zhongshan Xiaolan Water Affairs Co. Ltd.
Guangdong Sheng, China
Patent: 4
Dalian Lida Environmental Engineering Co., Ltd.
Liaoning Sheng, China
Patent: 4
Xi'an Guozhen Environmental Protection Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Guangzhou Huagong Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Qingdao Chongjie Yichen Environmental Protection Co., Ltd.
Shandong Sheng, China
Patent: 4
Zhongshi Kelang (Tianjin) Sludge Treatment Engineering Co., Ltd.
Tianjin Shi, China
Patent: 4
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With the analysis among related 379 patents applied in the last 5 years. We discover 209 most active companies in this area. The fast-growing Beijing University of Technology, Suining Xinjingyuan Bio-Environmental Protection Technology Co, Chongqing Haoning Biotechnology Co., Ltd. take 22.69% of patent filing during this period.
Beijing University of Technology
Beijing Shi, China
Patent: 69
Suining Xinjingyuan Bio-Environmental Protection Technology Co
Sichuan Sheng, China
Patent: 9
Chongqing Haoning Biotechnology Co., Ltd.
Chongqing Shi, China
Patent: 8
Wuhan Xihao Environmental Protection Co., Ltd.
Hubei Sheng, China
Patent: 5
Xi'an Guozhen Environmental Protection Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Zhongshi Kelang (Tianjin) Sludge Treatment Engineering Co., Ltd.
Tianjin Shi, China
Patent: 4
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 4
Qingdao Chongjie Yichen Environmental Protection Co., Ltd.
Shandong Sheng, China
Patent: 4
Guangzhou Huagong Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
With the analysis among related 379 patents in last 5 years, we discover 197 new entrants. Suining Xinjingyuan Bio-Environmental Protection Technology Co, Chongqing Haoning Biotechnology Co., Ltd., Wuhan Xihao Environmental Protection Co., Ltd. are the most active new entrants in this area.
Suining Xinjingyuan Bio-Environmental Protection Technology Co
Sichuan Sheng, China
Patent: 9
Chongqing Haoning Biotechnology Co., Ltd.
Chongqing Shi, China
Patent: 8
Wuhan Xihao Environmental Protection Co., Ltd.
Hubei Sheng, China
Patent: 5
Xi'an Guozhen Environmental Protection Engineering Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Zhongshi Kelang (Tianjin) Sludge Treatment Engineering Co., Ltd.
Tianjin Shi, China
Patent: 4
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 4
Qingdao Chongjie Yichen Environmental Protection Co., Ltd.
Shandong Sheng, China
Patent: 4
Guangzhou Huagong Environmental Protection Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Guangdong Jikang Environmental System Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
China Construction Water Environmental Protection Co., Ltd.
Beijing Shi, China
Patent: 3
With the analysis among 207 patents, we discovered top 57 universities and scientific research institutions by total patent application. Beijing University of Technology, Tongji University, Zhejiang University are dominant in this area. They take 53.14% of the total patent filing.
Beijing University of Technology
Beijing Shi, China
Patent: 90
Shanghai Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 4
Zhengzhou University of Light Industry
Henan Sheng, China
Patent: 4
Taiyuan University of Technology
Shanxi Sheng, China
Patent: 3
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2