With the analysis among 54 patents, we discovered top 24 key players by total patent application. Tsumura & Co., Newtree Co., Ltd., Kao Corp. are dominant in this area. They take 31.48% of the total patent filing.
Hebei Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 1
Fukui-ken, Japan
Patent: 1
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With the analysis among related 9 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Shijiazhuang Yiling Pharmaceutical Co., Ltd., Guangzhou Eighth People's Hospital, Pola Chemical Industries, Inc. take 33.33% of patent filing during this period.
Hebei Sheng, China
Patent: 1
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Patent: 1
Kanagawa-ken, Japan
Patent: 1
Guizhou Sheng, China
Patent: 1
With the analysis among related 9 patents in last 5 years, we discover 4 new entrants. Shijiazhuang Yiling Pharmaceutical Co., Ltd., Guangzhou Eighth People's Hospital, Pola Chemical Industries, Inc. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 1
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Patent: 1
Kanagawa-ken, Japan
Patent: 1
Guizhou Sheng, China
Patent: 1
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