With the analysis among 276 patents, we discovered top 163 key players by total patent application. Idemitsu Kosan Co., Ltd., Matsushita Electronics Corp., Goodyear Tire & Rubber Co. are dominant in this area. They take 18.84% of the total patent filing.
Tokyo-to, Japan
Patent: 25
Osaka-fu, Japan
Patent: 15
Ohio, United States
Patent: 12
Jiangsu Sheng, China
Patent: 10
Beijing Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 5
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With the analysis among related 53 patents applied in the last 5 years. We discover 51 most active companies in this area. The fast-growing Zhejiang University of Technology, Hubei Huitian New Materials Co., Ltd., Ningbo Ruiling Radiation Refrigeration Technology Co., Ltd. take 15.09% of patent filing during this period.
Zhejiang Sheng, China
Patent: 4
Hubei Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Shanghai Huitian New Chemical Materials Co. Ltd.
Shanghai Shi, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among related 53 patents in last 5 years, we discover 44 new entrants. Zhejiang University of Technology, Ningbo Ruiling Radiation Refrigeration Technology Co., Ltd., Guangdong Petroleum and Fine Chemical Research Institute are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 2
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Patent: 2
Jiangxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Deqing Tongya Silicone Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Fujian Sheng, China
Patent: 1
Taiwan Province, China
Patent: 1
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among 68 patents, we discovered top 34 universities and scientific research institutions by total patent application. Tianjin University, Shandong University, Zhejiang University of Technology are dominant in this area. They take 22.06% of the total patent filing.
Tianjin Shi, China
Patent: 6
Shandong Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1