With the analysis among 516 patents, we discovered top 192 key players by total patent application. Ford Motor Co., Toray Industries, Inc., 3M Co. are dominant in this area. They take 10.47% of the total patent filing.
Michigan, United States
Patent: 20
Tokyo-to, Japan
Patent: 18
Minnesota, United States
Patent: 16
Chiba-ken, Japan
Patent: 15
Sichuan Sheng, China
Patent: 14
Osaka-fu, Japan
Patent: 13
Kent, United Kingdom
Patent: 12
Osaka-fu, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
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With the analysis among related 128 patents applied in the last 5 years. We discover 85 most active companies in this area. The fast-growing Jiangnan University, Calgon Carbon Corp., Fujifilm Business Innovation Corp. take 17.19% of patent filing during this period.
Jiangsu Sheng, China
Patent: 10
Pennsylvania, United States
Patent: 7
Zhejiang Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among related 128 patents in last 5 years, we discover 67 new entrants. Calgon Carbon Corp., Osaka University, Sunresin New Materials Co., Ltd. are the most active new entrants in this area.
Pennsylvania, United States
Patent: 7
Shaanxi Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 146 patents, we discovered top 53 universities and scientific research institutions by total patent application. Jiangnan University, Hirosaki University, University Of Jinan are dominant in this area. They take 24.66% of the total patent filing.
Jiangsu Sheng, China
Patent: 14
Aomori-ken, Japan
Patent: 11
Shandong Sheng, China
Patent: 9
Zhejiang Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4