With the analysis among 1,710 patents, we discovered top 459 key players by total patent application. Yunnan Phosphate Chemical Group Co., Ltd., China Bluestar Lehigh Engineering Corp., Guizhou Batian Eco Co., Ltd. are dominant in this area. They take 12.87% of the total patent filing.
Yunnan Sheng, China
Patent: 87
Jiangsu Sheng, China
Patent: 74
Guizhou Sheng, China
Patent: 59
Guizhou Sheng, China
Patent: 40
Guangdong Sheng, China
Patent: 30
Yunnan Sheng, China
Patent: 27
Hubei Sheng, China
Patent: 23
Hubei Sheng, China
Patent: 23
Hubei Xiangyun (Group) Chemical Industry Co., Ltd.
Hubei Sheng, China
Patent: 20
Yunnan Sheng, China
Patent: 20
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With the analysis among related 801 patents applied in the last 5 years. We discover 321 most active companies in this area. The fast-growing Guizhou Batian Eco Co., Ltd., Wuhan Institute of Technology, Yunnan Phosphate Chemical Group Co., Ltd. take 14.23% of patent filing during this period.
Guizhou Sheng, China
Patent: 44
Hubei Sheng, China
Patent: 37
Yunnan Sheng, China
Patent: 33
Jiangsu Sheng, China
Patent: 28
Guangdong Sheng, China
Patent: 25
Hubei Sheng, China
Patent: 21
Yunnan Sheng, China
Patent: 21
Sichuan Sheng, China
Patent: 17
Hubei Xiangyun (Group) Chemical Industry Co., Ltd.
Hubei Sheng, China
Patent: 15
Henan Sheng, China
Patent: 15
With the analysis among related 801 patents in last 5 years, we discover 226 new entrants. Sichuan Development Tianrui Mining Co., Ltd., Hubei Shennong Phosphate Technology, Yichang Longdongwan Mining Co., Ltd. are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 17
Hubei Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Hubei Sheng, China
Patent: 7
Yichang Xinlongda Mining Engineering Co Ltd.
Hubei Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Yunnan Sheng, China
Patent: 6
With the analysis among 561 patents, we discovered top 95 universities and scientific research institutions by total patent application. Wuhan Institute of Technology, Sichuan University, Kunming University of Science & Technology are dominant in this area. They take 25.67% of the total patent filing.
Hubei Sheng, China
Patent: 78
Sichuan Sheng, China
Patent: 34
Yunnan Sheng, China
Patent: 32
Guizhou Sheng, China
Patent: 21
Henan Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10