With the analysis among 140 patents, we discovered top 59 key players by total patent application. Kowa Co., Ltd., Taisho Pharmaceutical Co., Ltd., Kobayashi Pharmaceutical Co., Ltd. are dominant in this area. They take 22.14% of the total patent filing.
Aichi-ken, Japan
Patent: 16
Daiichi Pharmaceutical Co., Ltd.
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With the analysis among related 25 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Kobayashi Pharmaceutical Co., Ltd., Kowa Co., Ltd., Oishi Koseido Co., Ltd take 36.00% of patent filing during this period.
Aichi-ken, Japan
Patent: 3
New Jersey, United States
Patent: 2
Tianjin Shi, China
Patent: 1
With the analysis among related 25 patents in last 5 years, we discover 9 new entrants. Whan In Pharmaceutical Co., Ltd., Nipro Corp., Tianjin Tanabe Seiyaku Co., Ltd. are the most active new entrants in this area.
Tianjin Shi, China
Patent: 1
Henan Sheng, China
Patent: 1
Ishikawa-ken, Japan
Patent: 1
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Patent: 1
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