With the analysis among 369 patents, we discovered top 243 key players by total patent application. Guizhou Wengan Xingnonglin Chemical Industry Co., Ltd., Beijing Yujiaming Tri-State Ion Science Research Institute Co., Ltd., Qingchuan Qingyunshang Manganese Industry Co., Ltd. are dominant in this area. They take 6.50% of the total patent filing.
Guizhou Sheng, China
Patent: 11
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 6
Sichuan Sheng, China
Patent: 5
Chongqing Shi, China
Patent: 4
Ningbo Yinuo Biotechnology Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Guangxi Zhuangzu Zizhiqu, China
Patent: 4
Shandong Sheng, China
Patent: 4
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With the analysis among related 256 patents applied in the last 5 years. We discover 180 most active companies in this area. The fast-growing Qingchuan Qingyunshang Manganese Industry Co., Ltd., Fuzhou University, Yangzhou University take 4.69% of patent filing during this period.
Sichuan Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Liaoning Sheng, China
Patent: 3
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Patent: 3
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
California, United States
Patent: 2
With the analysis among related 256 patents in last 5 years, we discover 174 new entrants. Qingchuan Qingyunshang Manganese Industry Co., Ltd., Fuzhou University, Yangzhou University are the most active new entrants in this area.
Sichuan Sheng, China
Patent: 6
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Liaoning Sheng, China
Patent: 3
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Patent: 3
Hubei Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
California, United States
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 180 patents, we discovered top 64 universities and scientific research institutions by total patent application. Zhejiang University, Sichuan Agricultural University, Huazhong Agricultural University are dominant in this area. They take 6.11% of the total patent filing.
Zhejiang Sheng, China
Patent: 5
Sichuan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Fujian Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2