With the analysis among 568 patents, we discovered top 250 key players by total patent application. Fuji Photo Film Co., Ltd., BASF AB, Ciba-Geigy AG are dominant in this area. They take 6.51% of the total patent filing.
Tokyo-to, Japan
Patent: 16
New York, United States
Patent: 9
Connecticut, United States
Patent: 9
New Jersey, United States
Patent: 9
Hertfordshire, United Kingdom
Patent: 9
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With the analysis among related 237 patents applied in the last 5 years. We discover 170 most active companies in this area. The fast-growing Fuzhou University, Foshan University, Jiangnan University take 5.91% of patent filing during this period.
Fujian Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Jilin Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 237 patents in last 5 years, we discover 119 new entrants. Minnan Normal University, Jilin Institute of Chemical Technology, Hebei Ruixin Chemical Co., Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Henan Sheng, China
Patent: 2
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Patent: 2
Jiangsu Sheng, China
Patent: 2
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Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 394 patents, we discovered top 138 universities and scientific research institutions by total patent application. Foshan University, Jimei University, Fuzhou University are dominant in this area. They take 5.84% of the total patent filing.
Guangdong Sheng, China
Patent: 9
Fujian Sheng, China
Patent: 7
Fujian Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Fujian Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Heilongjiang Sheng, China
Patent: 5