With the analysis among 327 patents, we discovered top 128 key players by total patent application. Nippon Shokubai Co., Ltd., Yancheng Dongyou Ruijia Petroleum Technology Co., Ltd., Materion Advanced Materials Germany GmbH are dominant in this area. They take 22.63% of the total patent filing.
Tokyo-to, Japan
Patent: 49
Jiangsu Sheng, China
Patent: 14
Ohio, United States
Patent: 11
Ohio, United States
Patent: 8
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With the analysis among related 29 patents applied in the last 5 years. We discover 18 most active companies in this area. The fast-growing Nitto Denko Corp., PetroChina Co., Ltd., Société de Technologie Michelin take 31.03% of patent filing during this period.
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
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Patent: 1
Tianjin Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 29 patents in last 5 years, we discover 13 new entrants. China National Offshore Oil Corp., Southwest Petroleum University, CNOOC China Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Tianjin Shi, China
Patent: 2
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Patent: 1
Tianjin Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Miyagi-ken, Japan
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
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Patent: 1
With the analysis among 56 patents, we discovered top 13 universities and scientific research institutions by total patent application. Southwest Petroleum University, Shandong University, Tohoku University are dominant in this area. They take 39.29% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Miyagi-ken, Japan
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1