With the analysis among 277 patents, we discovered top 92 key players by total patent application. Kissei Pharmaceutical Co., Ltd., Astellas Pharma, Inc., Daiichi Sankyo Co., Ltd. are dominant in this area. They take 19.86% of the total patent filing.
Kissei Pharmaceutical Co., Ltd.
Nagano-ken, Japan
Patent: 26
Tokyo-to, Japan
Patent: 17
New Jersey, United States
Patent: 12
Ono Pharmaceutical Co., Ltd.
Osaka-fu, Japan
Patent: 10
Santen Pharmaceutical Co., Ltd.
Fuso Pharmaceutical Industries Ltd.
Japan Polypropylene Corp.
Shin-Etsu Chemical Co., Ltd.
No data, please try another search term
With the analysis among related 49 patents applied in the last 5 years. We discover 20 most active companies in this area. The fast-growing Kuraray Co., Ltd., セ ト ラ ス ホ ー ル デ ィ ン グ ス Co., Ltd, Sunsho Pharmaceutical Co., Ltd. take 34.69% of patent filing during this period.
セ ト ラ ス ホ ー ル デ ィ ン グ ス Co., Ltd
undefined undefined
Patent: 5
Sunsho Pharmaceutical Co., Ltd.
Santen Pharmaceutical Co., Ltd.
Nippon Electric Glass Co., Ltd.
Shiga-ken, Japan
Patent: 5
Kyowa Chemical Industry Co. Ltd.
Kagawa-ken, Japan
Patent: 3
Ohara Pharmaceutical Co., Ltd.
Shiga-ken, Japan
Patent: 2
Shandong Jiantong Biotechnology Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 49 patents in last 5 years, we discover 11 new entrants. Kuraray Co., Ltd., Sunsho Pharmaceutical Co., Ltd., Nippon Electric Glass Co., Ltd. are the most active new entrants in this area.
Sunsho Pharmaceutical Co., Ltd.
Nippon Electric Glass Co., Ltd.
Shiga-ken, Japan
Patent: 5
Ohara Pharmaceutical Co., Ltd.
Shiga-ken, Japan
Patent: 2
Shandong Jiantong Biotechnology Co., Ltd.
Shandong Sheng, China
Patent: 1
Inner Mongolia Puyin Pharmaceutical Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Sawai Pharmaceutical Co., Ltd.
Suzhou Dawnrays Pharmaceutical Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Sichuan Defeng Pharmaceutical Co., Ltd.
Sichuan Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Miyazaki-ken, Japan
Patent: 7
Jiangsu Polytechnic University
Jiangsu Sheng, China
Patent: 1
Shaanxi Microbial Institute