With the analysis among 134 patents, we discovered top 33 key players by total patent application. Rhone-Poulenc Chemicals Ltd., Iogen LLC, Symbollon Pharmaceuticals, Inc. are dominant in this area. They take 39.55% of the total patent filing.
California, United States
Patent: 7
Symbollon Pharmaceuticals, Inc.
Massachusetts, United States
Patent: 3
Shandong Sheng, China
Patent: 3
Shenzhen Neptunus Group Co. Ltd.
Guangdong Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shenzhen Haiwang Group Co. Ltd.
Guangdong Sheng, China
Patent: 1
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With the analysis among related 40 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Guangdong Rikewei Selenium Food Co., Ltd., South China University of Technology, Harbin Medical University take 12.50% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guizhou Anxin Agricultural Development Co., Ltd.
Guizhou Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
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Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among related 40 patents in last 5 years, we discover 9 new entrants. Guangdong Rikewei Selenium Food Co., Ltd., South China University of Technology, Harbin Medical University are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guizhou Anxin Agricultural Development Co., Ltd.
Guizhou Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
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Patent: 1
Shanxi Sheng, China
Patent: 1
With the analysis among 66 patents, we discovered top 13 universities and scientific research institutions by total patent application. Zhejiang University, Fudan University, South China University of Technology are dominant in this area. They take 21.21% of the total patent filing.
Zhejiang Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1