With the analysis among 52 patents, we discovered top 17 key players by total patent application. Astellas Pharma, Inc., Yamanouchi Pharmaceutical Co., Ltd., North China Pharmaceutical Co., Ltd. are dominant in this area. They take 73.08% of the total patent filing.
Tokyo-to, Japan
Patent: 34
Yamanouchi Pharmaceutical Co., Ltd.
North China Pharmaceutical Co., Ltd.
Hebei Sheng, China
Patent: 1
Zhejiang Yatai Pharmaceutical Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Tianjin Zhongrui Pharmaceutical Co., Ltd.
Tianjin Shi, China
Patent: 1
Jiangsu Aosaikang Pharmaceutical Co. Ltd.
Jiangsu Sheng, China
Patent: 1
Hunan Kelun Pharmaceutical Co., Ltd.
Hunan Sheng, China
Patent: 1
Shanghai Xudong Haipu Pharmaceutical Co., Ltd.
Shanghai Shi, China
Patent: 1
Shandong Chengchuang Pharmaceutical R&D Co., Ltd.
Shandong Sheng, China
Patent: 1
Shanghai Harvest Pharmaceutical Co., Ltd
Shanghai Shi, China
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Sichuan Zhongke Micro-nano Technology Co., Ltd., Shanghai Xudong Haipu Pharmaceutical Co., Ltd., Chengdu Tongde Pharmaceutical Co. Ltd. take 75.00% of patent filing during this period.
Sichuan Zhongke Micro-nano Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Shanghai Xudong Haipu Pharmaceutical Co., Ltd.
Shanghai Shi, China
Patent: 1
Chengdu Tongde Pharmaceutical Co. Ltd.
Sichuan Sheng, China
Patent: 1
Jinan D.A. Medical Testing Center Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 4 new entrants. Sichuan Zhongke Micro-nano Technology Co., Ltd., Shanghai Xudong Haipu Pharmaceutical Co., Ltd., Chengdu Tongde Pharmaceutical Co. Ltd. are the most active new entrants in this area.
Sichuan Zhongke Micro-nano Technology Co., Ltd.
Sichuan Sheng, China
Patent: 1
Shanghai Xudong Haipu Pharmaceutical Co., Ltd.
Shanghai Shi, China
Patent: 1
Chengdu Tongde Pharmaceutical Co. Ltd.
Sichuan Sheng, China
Patent: 1
Jinan D.A. Medical Testing Center Co., Ltd.
Shandong Sheng, China
Patent: 1
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