With the analysis among 188 patents, we discovered top 91 key players by total patent application. American Can Co., Engelhard Minerals & Chemical Corp, Yunnan Tin Microelectronics Materials Corp. are dominant in this area. They take 14.36% of the total patent filing.
Texas, United States
Patent: 8
Yunnan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Anhui Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Yunnan Sheng, China
Patent: 4
Nordrhein-Westfalen, Germany
Patent: 3
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With the analysis among related 113 patents applied in the last 5 years. We discover 50 most active companies in this area. The fast-growing Kunming University of Science & Technology, Central South University, North Eastern University take 35.40% of patent filing during this period.
Yunnan Sheng, China
Patent: 16
Hunan Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 9
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Patent: 6
Hunan Sheng, China
Patent: 4
Yunnan Sheng, China
Patent: 4
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Hunan Sheng, China
Patent: 3
Qingdao Xinrun Mining Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
With the analysis among related 113 patents in last 5 years, we discover 40 new entrants. North Eastern University, Institute of Resource Utilization and Rare Earth Development, Guangdong Academy of Sciences, Yunnan Tin Industry Research Institute Co., Ltd. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 9
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Patent: 6
Yunnan Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Qingdao Xinrun Mining Technology Co., Ltd.
Shandong Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Angcheng New Material Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among 118 patents, we discovered top 19 universities and scientific research institutions by total patent application. Kunming University of Science & Technology, Central South University, Guangxi University are dominant in this area. They take 49.15% of the total patent filing.
Yunnan Sheng, China
Patent: 26
Hunan Sheng, China
Patent: 22
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
Liaoning Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Minnesota, United States
Patent: 1