With the analysis among 804 patents, we discovered top 180 key players by total patent application. Mitsui Chemicals, Inc., Ricoh Co., Ltd., Yamamoto Chemicals, Inc. are dominant in this area. They take 16.42% of the total patent filing.
Tokyo-to, Japan
Patent: 51
Tokyo-to, Japan
Patent: 41
Osaka-fu, Japan
Patent: 40
Tokyo-to, Japan
Patent: 38
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 28
Osaka-fu, Japan
Patent: 27
Osaka-fu, Japan
Patent: 24
Fukushima-ken, Japan
Patent: 21
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 133 patents applied in the last 5 years. We discover 87 most active companies in this area. The fast-growing Tosoh Corp., Tianjin University, Soochow University take 15.79% of patent filing during this period.
Tianjin Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Kanagawa-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 3
With the analysis among related 133 patents in last 5 years, we discover 59 new entrants. Tianjin University, Soochow University, Capital Normal University are the most active new entrants in this area.
Tianjin Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 3
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
With the analysis among 262 patents, we discovered top 72 universities and scientific research institutions by total patent application. Tokyo Institute of Technology, University of Tokyo, Tianjin University are dominant in this area. They take 19.47% of the total patent filing.
Tokyo Institute of Technology
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 11
Tianjin Shi, China
Patent: 8
Jilin Sheng, China
Patent: 4
Taiwan Province, China
Patent: 4
Beijing Shi, China
Patent: 4
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Glasgow City, United Kingdom
Patent: 3