With the analysis among 668 patents, we discovered top 131 key players by total patent application. Kowa Co., Ltd., Daiichi Sankyo Healthcare Co., Ltd., Kobayashi Pharmaceutical Co., Ltd. are dominant in this area. They take 45.06% of the total patent filing.
Aichi-ken, Japan
Patent: 173
Daiichi Sankyo Healthcare Co., Ltd.
Tokyo-to, Japan
Patent: 88
Kobayashi Pharmaceutical Co., Ltd.
Osaka-fu, Japan
Patent: 40
Taisho Pharmaceutical Co., Ltd.
Tokyo-to, Japan
Patent: 40
New Jersey, United States
Patent: 34
Tokyo-to, Japan
Patent: 28
Yamaguchi-ken, Japan
Patent: 21
Tokyo-to, Japan
Patent: 16
Tokyo-to, Japan
Patent: 15
Shinpoong Pharmaceutical Co., Ltd.
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With the analysis among related 163 patents applied in the last 5 years. We discover 57 most active companies in this area. The fast-growing Kowa Co., Ltd., Daiichi Sankyo Healthcare Co., Ltd., Kobayashi Pharmaceutical Co., Ltd. take 48.47% of patent filing during this period.
Aichi-ken, Japan
Patent: 31
Daiichi Sankyo Healthcare Co., Ltd.
Tokyo-to, Japan
Patent: 24
Kobayashi Pharmaceutical Co., Ltd.
Osaka-fu, Japan
Patent: 24
Jiangsu Ruike Pharmaceutical Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 5
Taisho Pharmaceutical Co., Ltd.
Hunan Jiudian Pharmaceutical Co., Ltd.
Hunan Sheng, China
Patent: 4
Guangzhou Runer Ophthalmic Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Dijia Pharmaceutical Group Co., Ltd.
Shandong Sheng, China
Patent: 2
Yamaguchi-ken, Japan
Patent: 2
With the analysis among related 163 patents in last 5 years, we discover 38 new entrants. Hunan Jiudian Pharmaceutical Co., Ltd., Guangzhou Runer Ophthalmic Biotechnology Co., Ltd., Beijing Mingze Zhonghe Pharmaceutical Research Co., Ltd. are the most active new entrants in this area.
Hunan Jiudian Pharmaceutical Co., Ltd.
Hunan Sheng, China
Patent: 4
Guangzhou Runer Ophthalmic Biotechnology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Beijing Mingze Zhonghe Pharmaceutical Research Co., Ltd.
Beijing Shi, China
Patent: 2
Daito Pharmaceutical (CHINA) Co., Ltd.
Anhui Sheng, China
Patent: 2
Wudi Rongchuan Pharmaceutical Chemical Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Weihai Hopu Biotechnology Co., Ltd.
Shandong Sheng, China
Patent: 2
Henan Huashang Pharmaceutical Co. Ltd.
Henan Sheng, China
Patent: 2
Hunan Pudao Pharmaceutical Technology Co., Ltd.
Hunan Institute of Science & Technology
Hunan Sheng, China
Patent: 2
With the analysis among 25 patents, we discovered top 10 universities and scientific research institutions by total patent application. Fudan University, Kumamoto University, Hunan Institute of Science & Technology are dominant in this area. They take 68.00% of the total patent filing.
Shanghai Shi, China
Patent: 7
Kumamoto-ken, Japan
Patent: 5
Hunan Institute of Science & Technology
Hunan Sheng, China
Patent: 2
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 2
Shenyang Pharmaceutical University
Liaoning Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1
China Pharmaceutical University
Jiangsu Sheng, China
Patent: 1
Alma Mater Studiorum - Università di Bologna
Emilia-Romagna, Italy
Patent: 1
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 1
Shanghai Institute of Technology
Shanghai Shi, China
Patent: 1