With the analysis among 244 patents, we discovered top 55 key players by total patent application. Tomoegawa, Nitto Denko Corp., DSM IP Assets BV are dominant in this area. They take 56.56% of the total patent filing.
Tokyo-to, Japan
Patent: 69
Osaka-fu, Japan
Patent: 10
Kanagawa-ken, Japan
Patent: 7
Basel-Landschaft, Switzerland
Patent: 4
Aichi-ken, Japan
Patent: 3
Hyogo-ken, Japan
Patent: 3
Aichi-ken, Japan
Patent: 3
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With the analysis among related 31 patents applied in the last 5 years. We discover 19 most active companies in this area. The fast-growing Nissan Chemical Industry Co., Ltd., Nitto Denko Corp., Beijing Normal University take 45.16% of patent filing during this period.
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Patent: 8
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shimane-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Fukuoka-ken, Japan
Patent: 1
California, United States
Patent: 1
With the analysis among related 31 patents in last 5 years, we discover 15 new entrants. Beijing Normal University, Jinan University, EVE Energy Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shimane-ken, Japan
Patent: 1
Hunan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among 71 patents, we discovered top 26 universities and scientific research institutions by total patent application. Keio University, Kyushu University, Technische Universität Darmstadt are dominant in this area. They take 33.80% of the total patent filing.
Fukuoka-ken, Japan
Patent: 2
Taiwan Province, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2