With the analysis among 92 patents, we discovered top 31 key players by total patent application. Teikoku Seiyaku Co. Ltd., Hisamitsu Pharmaceutical Co., Ltd., Lion Corp. are dominant in this area. They take 50.00% of the total patent filing.
Yamaguchi-ken, Japan
Patent: 22
Taiwan Province, China
Patent: 17
Guangdong Sheng, China
Patent: 3
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With the analysis among related 5 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Kobayashi Pharmaceutical Co., Ltd., OKAYAMA TAIHO Pharmaceutical Co., Ltd., Shandong Haiyou Freda Pharmaceutical Co., Ltd. take 80.00% of patent filing during this period.
Okayama-ken, Japan
Patent: 1
Shandong Sheng, China
Patent: 1
Zhe Jiang Lai Yi Sheng Wu Ji Shu You Xian Gong Si
Zhejiang Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 2 new entrants.
Okayama-ken, Japan
Patent: 1
Zhe Jiang Lai Yi Sheng Wu Ji Shu You Xian Gong Si
Zhejiang Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 4 universities and scientific research institutions by total patent application. Zhejiang University, University of Science & Technology of China, Wuhan Institute of Technology are dominant in this area. They take 60.00% of the total patent filing.
Zhejiang Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1