With the analysis among 315 patents, we discovered top 211 key players by total patent application. Hitachi Plant Technologies Ltd., Zhengzhou Sewage Purification Co., Ltd., Xinyi Caoqiao Industrial Cluster Development Co., Ltd. are dominant in this area. They take 6.67% of the total patent filing.
Hitachi Plant Technologies Ltd.
Zhengzhou Sewage Purification Co., Ltd.
Henan Sheng, China
Patent: 7
Xinyi Caoqiao Industrial Cluster Development Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Beijing Orient Landscape & Environment Co., Ltd.
Beijing Shi, China
Patent: 6
Xinyi Hegou Industrial Concentration Zone Construction and Development Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Changshu Tianyuan Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Evoqua Water Technologies LLC
Pennsylvania, United States
Patent: 4
Changzhou Liye Heavy Equipment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 177 patents applied in the last 5 years. We discover 140 most active companies in this area. The fast-growing Xinyi Hegou Industrial Concentration Zone Construction and Development Co., Ltd., North Eastern University, Changzhou Liye Heavy Equipment Technology Co., Ltd. take 8.47% of patent filing during this period.
Xinyi Hegou Industrial Concentration Zone Construction and Development Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Changzhou Liye Heavy Equipment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences
undefined undefined
Patent: 3
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Tianjin Normal University
Tianjin Shi, China
Patent: 3
Liaoning Urban Construction Design Institute Co., Ltd.
Liaoning Sheng, China
Patent: 3
Beijing Normal University
Beijing Shi, China
Patent: 3
Institute of Microbiology Heilongjiang Academy of Sciences
Heilongjiang Sheng, China
Patent: 3
With the analysis among related 177 patents in last 5 years, we discover 125 new entrants. Xinyi Hegou Industrial Concentration Zone Construction and Development Co., Ltd., North Eastern University, Changzhou Liye Heavy Equipment Technology Co., Ltd. are the most active new entrants in this area.
Xinyi Hegou Industrial Concentration Zone Construction and Development Co., Ltd.
Jiangsu Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 5
Changzhou Liye Heavy Equipment Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Tianjin Normal University
Tianjin Shi, China
Patent: 3
Liaoning Urban Construction Design Institute Co., Ltd.
Liaoning Sheng, China
Patent: 3
Beijing Normal University
Beijing Shi, China
Patent: 3
Institute of Microbiology Heilongjiang Academy of Sciences
Heilongjiang Sheng, China
Patent: 3
Shanghai Resun Machinery Technology Co.,Ltd.
Shanghai Shi, China
Patent: 2
Leader Environmental Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 2
Xinjiang Genlituo Biotechnology Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 2
With the analysis among 158 patents, we discovered top 55 universities and scientific research institutions by total patent application. Henan University of Technology, Harbin Institute of Technology, Tongji University are dominant in this area. They take 14.56% of the total patent filing.
Henan University of Technology
Henan Sheng, China
Patent: 9
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 9
Shanghai Shi, China
Patent: 5
Xuzhou University of Technology
Jiangsu Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
China Agricultural University
Beijing Shi, China
Patent: 3