With the analysis among 625 patents, we discovered top 202 key players by total patent application. Qinghai Salt Lake Industry Co., Ltd., Kali und SAlz Gmbh, Zhonglan Changhua Engineering Technology Co., Ltd. are dominant in this area. They take 16.00% of the total patent filing.
Qinghai Salt Lake Industry Co., Ltd.
Qinghai Sheng, China
Patent: 48
Zhonglan Changhua Engineering Technology Co., Ltd.
Hunan Sheng, China
Patent: 23
Mines de Potasse d'Alsace SA
China Bluestar Lehigh Engineering Corp.
Jiangsu Sheng, China
Patent: 10
Nordrhein-Westfalen, Germany
Patent: 5
Virginia, United States
Patent: 5
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With the analysis among related 175 patents applied in the last 5 years. We discover 90 most active companies in this area. The fast-growing Qinghai Salt Lake Industry Co., Ltd., Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Institute of Process Engineering, Chinese Academy of Sciences take 32.00% of patent filing during this period.
Qinghai Salt Lake Industry Co., Ltd.
Qinghai Sheng, China
Patent: 38
Qinghai Institute of Salt Lakes, Chinese Academy of Sciences
Qinghai Sheng, China
Patent: 13
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 5
Zhonglan Changhua Engineering Technology Co., Ltd.
Hunan Sheng, China
Patent: 5
Jiangsu Myande Energy Saving Evaporation Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Hebei Dayou Magnesium Industry Co., Ltd.
Hebei Sheng, China
Patent: 4
Shanghai Jingyu Environmental Engineering Co., Ltd.
Shanghai Shi, China
Patent: 4
Geology and Mineral Resources Group Golmud Yanhu Resource Development Co.,Ltd.
Qinghai Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jilin Haizi Bio-Engineering Technology Co. Ltd.
Jilin Sheng, China
Patent: 3
With the analysis among related 175 patents in last 5 years, we discover 74 new entrants. Jiangsu Myande Energy Saving Evaporation Equipment Co., Ltd., Hebei Dayou Magnesium Industry Co., Ltd., Peking University are the most active new entrants in this area.
Jiangsu Myande Energy Saving Evaporation Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Hebei Dayou Magnesium Industry Co., Ltd.
Hebei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jilin Haizi Bio-Engineering Technology Co. Ltd.
Jilin Sheng, China
Patent: 3
Inner Mongolia Sude Environmental Protection Technology Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 3
Beijing Guodian Longyuan Environmental Engineering Co., Ltd.
Beijing Shi, China
Patent: 3
Suqian Modern Chemical Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Beijing Enze Jiali Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Tianjin Environmental Protection Technology Development Center Design Institute Co., Ltd.
Tianjin Shi, China
Patent: 2
Shenhua Ningxia Coal Industry Group Co., Ltd.
Ningxia Huizi Zizhiqu, China
Patent: 2
With the analysis among 225 patents, we discovered top 32 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Sichuan Normal University are dominant in this area. They take 56.00% of the total patent filing.
Council of Scientific & Industrial Research
Qinghai Institute of Salt Lakes, Chinese Academy of Sciences
Qinghai Sheng, China
Patent: 38
Sichuan Normal University
Sichuan Sheng, China
Patent: 30
Institute of Process Engineering, Chinese Academy of Sciences
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 3
Qinghai Sheng, China
Patent: 2
Tianjin University of Technology
Tianjin Shi, China
Patent: 2
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 2
Technische Universität Bergakademie Freiberg
Hunan Sheng, China
Patent: 1