With the analysis among 2,054 patents, we discovered top 481 key players by total patent application. Zhongqing Lanjie Guangshun Jingshui Material Co. Ltd., Jiangsu Lanyao Water Purifier Co., Ltd., Ecolab, Inc. are dominant in this area. They take 4.63% of the total patent filing.
Zhongqing Lanjie Guangshun Jingshui Material Co. Ltd.
Chongqing Shi, China
Patent: 50
Jiangsu Lanyao Water Purifier Co., Ltd.
Jiangsu Sheng, China
Patent: 25
Minnesota, United States
Patent: 20
Wuhu Aini Daily Chemical Co., Ltd.
Anhui Sheng, China
Patent: 19
Gongyi Qingshui Water Purification Material Co., Ltd.
Henan Sheng, China
Patent: 14
Guangdong Minggui Environmental Protection Co., Ltd.
Guangdong Sheng, China
Patent: 13
Maanshan Jianding Chemical Co., Ltd.
Anhui Sheng, China
Patent: 13
Qingdao Changsida Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 13
Shenmei Technology Co., Ltd.
Hebei Sheng, China
Patent: 12
Honghu Yuantai Technology Co., Ltd.
Hubei Sheng, China
Patent: 12
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With the analysis among related 1,449 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Wuhu Aini Daily Chemical Co., Ltd., Jiangsu Lanyao Water Purifier Co., Ltd., Gongyi Qingshui Water Purification Material Co., Ltd. take 3.45% of patent filing during this period.
Wuhu Aini Daily Chemical Co., Ltd.
Anhui Sheng, China
Patent: 19
Jiangsu Lanyao Water Purifier Co., Ltd.
Jiangsu Sheng, China
Patent: 17
Gongyi Qingshui Water Purification Material Co., Ltd.
Henan Sheng, China
Patent: 14
Maanshan Jianding Chemical Co., Ltd.
Anhui Sheng, China
Patent: 13
Honghu Yuantai Technology Co., Ltd.
Hubei Sheng, China
Patent: 12
Yangzhou Boxuan Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Shenmei Technology Co., Ltd.
Hebei Sheng, China
Patent: 12
Wuxi Bisheng Water Treatment Agent Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Qingdao Changsida Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 12
Hubei Zhongjing Environmental Protection Technology Co., Ltd.
Hubei Sheng, China
Patent: 11
With the analysis among related 1,449 patents in last 5 years, we discover 457 new entrants. Wuhu Aini Daily Chemical Co., Ltd., Gongyi Qingshui Water Purification Material Co., Ltd., Maanshan Jianding Chemical Co., Ltd. are the most active new entrants in this area.
Wuhu Aini Daily Chemical Co., Ltd.
Anhui Sheng, China
Patent: 19
Gongyi Qingshui Water Purification Material Co., Ltd.
Henan Sheng, China
Patent: 14
Maanshan Jianding Chemical Co., Ltd.
Anhui Sheng, China
Patent: 13
Honghu Yuantai Technology Co., Ltd.
Hubei Sheng, China
Patent: 12
Yangzhou Boxuan Environmental Protection Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Shenmei Technology Co., Ltd.
Hebei Sheng, China
Patent: 12
Wuxi Bisheng Water Treatment Agent Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Hubei Zhongjing Environmental Protection Technology Co., Ltd.
Hubei Sheng, China
Patent: 11
Shandong Jiahua Water Treatment Technology Co., Ltd.
Shandong Sheng, China
Patent: 10
Hangzhou Hongfeng Environmental Protection Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 10
With the analysis among 312 patents, we discovered top 133 universities and scientific research institutions by total patent application. Changzhou University, Shaanxi University of Science & Technology, Shandong University are dominant in this area. They take 8.97% of the total patent filing.
Jiangsu Sheng, China
Patent: 11
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Xinjiang Uygur Zizhiqu, China
Patent: 7
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 5
Xuzhou University of Technology
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 4