With the analysis among 752 patents, we discovered top 464 key players by total patent application. Jinchuan Group Co., Ltd., Veolia Water Technologies, Inc., Hogy Medical Co., Ltd. are dominant in this area. They take 4.52% of the total patent filing.
Gansu Sheng, China
Patent: 11
Veolia Water Technologies, Inc.
Pennsylvania, United States
Patent: 9
Tibet Guoneng Mining Development Co. Ltd.
Xizang Zizhiqu, China
Patent: 8
Zhonglan Changhua Engineering Technology Co., Ltd.
Hunan Sheng, China
Patent: 8
Zhong Yan Zhi Yan Gong Cheng Ji Shu Yan Jiu Yuan
Tianjin Shi, China
Patent: 7
Guyan Technology Development Co., Ltd.
Guangdong Sheng, China
Patent: 7
Sichuan Chuanmei Glauber Salt Co., Ltd.
Sichuan Sheng, China
Patent: 6
Tibet Ali Liyuan Mining Development Co. Ltd.
Xizang Zizhiqu, China
Patent: 6
MCC Capital Engineering & Research, Inc.
Beijing Shi, China
Patent: 6
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With the analysis among related 325 patents applied in the last 5 years. We discover 235 most active companies in this area. The fast-growing Soochow University, Guangdong Tongchuang Kexin Environmental Protection Co., Ltd., Qinghai University take 4.31% of patent filing during this period.
Jiangsu Sheng, China
Patent: 5
Guangdong Tongchuang Kexin Environmental Protection Co., Ltd.
Guangdong Sheng, China
Patent: 5
Qinghai Sheng, China
Patent: 4
Sichuan Tongqing Nafine Co. Ltd.
Sichuan Sheng, China
Patent: 4
Shandong Aerospace Xuyang Agricultural Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 4
Xinjiang Zhongtai Chemical Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
Henan Zhonglian Glass Co Ltd.
Henan Sheng, China
Patent: 4
Wuhan University of Technology
Hubei Sheng, China
Patent: 3
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Patent: 3
Hunan Hengguang Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
With the analysis among related 325 patents in last 5 years, we discover 204 new entrants. Guangdong Tongchuang Kexin Environmental Protection Co., Ltd., Qinghai University, Sichuan Tongqing Nafine Co. Ltd. are the most active new entrants in this area.
Guangdong Tongchuang Kexin Environmental Protection Co., Ltd.
Guangdong Sheng, China
Patent: 5
Qinghai Sheng, China
Patent: 4
Sichuan Tongqing Nafine Co. Ltd.
Sichuan Sheng, China
Patent: 4
Shandong Aerospace Xuyang Agricultural Technology Development Co., Ltd.
Shandong Sheng, China
Patent: 4
Xinjiang Zhongtai Chemical Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 4
Henan Zhonglian Glass Co Ltd.
Henan Sheng, China
Patent: 4
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Patent: 3
Hunan Hengguang Technology Co., Ltd.
Hunan Sheng, China
Patent: 3
Henan Billions Advanced Material Co., Ltd.
Henan Sheng, China
Patent: 3
Shenzhen Zhongjin Lingnan Nonferrous Metals Co., Ltd. Fankou Lead-Zinc Mine
Guangdong Sheng, China
Patent: 2
With the analysis among 181 patents, we discovered top 60 universities and scientific research institutions by total patent application. Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, University of Science & Technology Beijing, Guangxi University are dominant in this area. They take 20.99% of the total patent filing.
Qinghai Institute of Salt Lakes, Chinese Academy of Sciences
Qinghai Sheng, China
Patent: 23
University of Science & Technology Beijing
Beijing Shi, China
Patent: 7
Guangxi Zhuangzu Zizhiqu, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Wuhan University of Technology
Hubei Sheng, China
Patent: 5
Qinghai Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Gansu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2