With the analysis among 495 patents, we discovered top 87 key players by total patent application. Santen Pharmaceutical Co., Ltd., Warner-Lambert Co., Bayer Corp. are dominant in this area. They take 48.48% of the total patent filing.
Osaka-fu, Japan
Patent: 107
New Jersey, United States
Patent: 76
New Jersey, United States
Patent: 57
Beijing Shi, China
Patent: 27
Osaka-fu, Japan
Patent: 19
New Jersey, United States
Patent: 15
Aichi-ken, Japan
Patent: 13
New Jersey, United States
Patent: 13
Michigan, United States
Patent: 13
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With the analysis among related 41 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Yamaguchi University, GIBH, Auckland Uniservices take 29.27% of patent filing during this period.
Yamaguchi-ken, Japan
Patent: 4
Guangdong Sheng, China
Patent: 4
Utah, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 17 new entrants. GIBH, Auckland Uniservices, University of Tokyo are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Utah, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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Patent: 1
With the analysis among 108 patents, we discovered top 16 universities and scientific research institutions by total patent application. Yamaguchi University, University of Tokyo, Pukyong National University are dominant in this area. They take 39.81% of the total patent filing.
Yamaguchi-ken, Japan
Patent: 23
Debrecen, Hungary
Patent: 3
Yunnan Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Pennsylvania, United States
Patent: 1
Tennessee, United States
Patent: 1
Macao SAR, China
Patent: 1