With the analysis among 992 patents, we discovered top 451 key players by total patent application. State Grid Corp. of China, Ansteel Group Mining Co., Ltd., OMNIS Mineral Technologies LLC are dominant in this area. They take 2.62% of the total patent filing.
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 9
California, United States
Patent: 8
Yunnan Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Manitoba, Canada
Patent: 6
Guizhou Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 5
Chiba-ken, Japan
Patent: 4
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 3
With the analysis among related 887 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Institute of Water Resources and Hydropower Research, Guizhou East Century Science & Technology Co., Ltd., Institute of Geographic Sciences and Natural Resources Research, Chinese Academy of Sciences take 2.03% of patent filing during this period.
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Patent: 7
Guizhou Sheng, China
Patent: 6
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Patent: 5
Shanghai Shi, China
Patent: 4
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Patent: 4
Jiangsu Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
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Patent: 4
With the analysis among related 887 patents in last 5 years, we discover 453 new entrants. Guizhou East Century Science & Technology Co., Ltd., Yara International ASA, CCCC Guangzhou Dredging Co. Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Shandong Sheng, China
Patent: 3
Henan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
California, United States
Patent: 3
Guizhou Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among 374 patents, we discovered top 123 universities and scientific research institutions by total patent application. China Agricultural University, Tongji University, Hohai University are dominant in this area. They take 6.42% of the total patent filing.
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jilin Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4