With the analysis among 156 patents, we discovered top 73 key players by total patent application. Kowa Co., Ltd., Daiichi Sankyo Healthcare Co., Ltd., Daiichi Sankyo Co., Ltd. are dominant in this area. They take 30.13% of the total patent filing.
Aichi-ken, Japan
Patent: 21
Daiichi Sankyo Healthcare Co., Ltd.
Tokyo-to, Japan
Patent: 19
New Jersey, United States
Patent: 7
Yamaguchi-ken, Japan
Patent: 7
Zhejiang Jiuzhou Pharmaceutical Co., Ltd.
Zhejiang Sheng, China
Patent: 5
Hunan Jiudian Pharmaceutical Co., Ltd.
Hunan Sheng, China
Patent: 3
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With the analysis among related 45 patents applied in the last 5 years. We discover 34 most active companies in this area. The fast-growing Guangzhou Runer Ophthalmic Biotechnology Co., Ltd., Hunan Jiudian Pharmaceutical Co., Ltd., Dijia Pharmaceutical Group Co., Ltd. take 17.78% of patent filing during this period.
Guangzhou Runer Ophthalmic Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Hunan Jiudian Pharmaceutical Co., Ltd.
Hunan Sheng, China
Patent: 3
Dijia Pharmaceutical Group Co., Ltd.
Shandong Sheng, China
Patent: 2
Disha Pharmaceutical Group Co. Ltd.
Shandong Sheng, China
Patent: 2
Beijing Mingze Zhonghe Pharmaceutical Research Co., Ltd.
Beijing Shi, China
Patent: 2
Daito Pharmaceutical (CHINA) Co., Ltd.
Anhui Sheng, China
Patent: 2
Weihai Hopu Biotechnology Co., Ltd.
Shandong Sheng, China
Patent: 2
Henan Huashang Pharmaceutical Co. Ltd.
Henan Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Jiangsu Zenji Pharmaceuticals Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 45 patents in last 5 years, we discover 23 new entrants. Guangzhou Runer Ophthalmic Biotechnology Co., Ltd., Hunan Jiudian Pharmaceutical Co., Ltd., Daito Pharmaceutical (CHINA) Co., Ltd. are the most active new entrants in this area.
Guangzhou Runer Ophthalmic Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Hunan Jiudian Pharmaceutical Co., Ltd.
Hunan Sheng, China
Patent: 3
Daito Pharmaceutical (CHINA) Co., Ltd.
Anhui Sheng, China
Patent: 2
Jiangsu Zenji Pharmaceuticals Ltd.
Jiangsu Sheng, China
Patent: 2
Weihai Hopu Biotechnology Co., Ltd.
Shandong Sheng, China
Patent: 2
Henan Huashang Pharmaceutical Co. Ltd.
Henan Sheng, China
Patent: 2
Overseas Pharmaceutical, Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Wanjun Pharmaceutical Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Tianmen Runcheng Biotechnology Co., Ltd.
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among 10 patents, we discovered top 7 universities and scientific research institutions by total patent application. Fudan University, Zhejiang University, China Pharmaceutical University are dominant in this area. They take 50.00% of the total patent filing.
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 1
China Pharmaceutical University
Jiangsu Sheng, China
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
Hunan Institute of Science & Technology
Hunan Sheng, China
Patent: 1
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 1
Shenyang Pharmaceutical University
Liaoning Sheng, China
Patent: 1