With the analysis among 61 patents, we discovered top 19 key players by total patent application. Taisho Pharmaceutical Co., Ltd., Tianjin Jinyao Group Co. Ltd., Hisamitsu Pharmaceutical Co., Ltd. are dominant in this area. They take 59.02% of the total patent filing.
Tokyo-to, Japan
Patent: 21
Tianjin Shi, China
Patent: 12
Taiwan Province, China
Patent: 3
Massachusetts, United States
Patent: 2
Hubei Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hovedstaden, Denmark
Patent: 1
Rhode Island, United States
Patent: 1
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With the analysis among related 5 patents applied in the last 5 years. We discover 3 most active companies in this area.
Tianjin Shi, China
Patent: 2
Tianjin Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 1 new entrants.
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