With the analysis among 51 patents, we discovered top 35 key players by total patent application. Guizhou Kaiyang Phosphorus Chemical Co., Ltd., Shandong Weifang Rainbow Chemical Co., Ltd., HOYA Corp. are dominant in this area. They take 19.61% of the total patent filing.
Guizhou Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 3
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Beijing Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
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With the analysis among related 27 patents applied in the last 5 years. We discover 17 most active companies in this area. The fast-growing Guizhou Kaiyang Phosphorus Chemical Co., Ltd., Shandong Weifang Rainbow Chemical Co., Ltd., Anhui Xinling Laboratory Medicine Technology Co., Ltd. take 33.33% of patent filing during this period.
Guizhou Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 27 patents in last 5 years, we discover 17 new entrants. Guizhou Kaiyang Phosphorus Chemical Co., Ltd., Shandong Weifang Rainbow Chemical Co., Ltd., Anhui Xinling Laboratory Medicine Technology Co., Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 6 patents, we discovered top 4 universities and scientific research institutions by total patent application. Lanzhou University of Technology, Shanghai Jiao Tong University, Institute of Process Engineering, Chinese Academy of Sciences are dominant in this area. They take 66.67% of the total patent filing.
Gansu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1