With the analysis among 503 patents, we discovered top 237 key players by total patent application. Boehringer Mannheim GmbH, Green Cross Co., Ltd., Green Cross Corp. are dominant in this area. They take 6.56% of the total patent filing.
Fukuoka-ken, Japan
Patent: 10
Chiba-ken, Japan
Patent: 9
Baden-Württemberg, Germany
Patent: 7
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With the analysis among related 7 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Daicel Corp., Nanjing Maternal and Child Health Hospital, Zhuhai People's Hospital take 71.43% of patent filing during this period.
Chiba-ken, Japan
Patent: 3
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Patent: 1
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Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 4 new entrants. Nanjing Maternal and Child Health Hospital, Zhuhai People's Hospital, Zhejiang Chaoda Valve Co. Ltd. are the most active new entrants in this area.
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Patent: 1
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Patent: 1
Zhejiang Sheng, China
Patent: 1
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Patent: 1
With the analysis among 16 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1