With the analysis among 45 patents, we discovered top 20 key players by total patent application. Sumitomo Chemical Co., Ltd., Choya KK, Hebei Lijiang Biotechnology Co. Ltd. are dominant in this area. They take 44.44% of the total patent filing.
Hebei Sheng, China
Patent: 4
Ningbo Ruicui Biotechnology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Illinois, United States
Patent: 1
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With the analysis among related 12 patents applied in the last 5 years. We discover 6 most active companies in this area. The fast-growing Hebei Lijiang Biotechnology Co. Ltd., Ningbo Ruicui Biotechnology Co., Ltd., Nanjing Nanda Pharmaceutical Co., Ltd. take 75.00% of patent filing during this period.
Hebei Sheng, China
Patent: 4
Ningbo Ruicui Biotechnology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 12 patents in last 5 years, we discover 5 new entrants. Hebei Lijiang Biotechnology Co. Ltd., Ningbo Ruicui Biotechnology Co., Ltd., Nanjing Nanda Pharmaceutical Co., Ltd. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 4
Ningbo Ruicui Biotechnology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
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