With the analysis among 1,908 patents, we discovered top 486 key players by total patent application. China Petroleum & Chemical Corp., Mitsubishi Rayon Co Ltd, General Electric Co. are dominant in this area. They take 3.35% of the total patent filing.
Beijing Shi, China
Patent: 29
Massachusetts, United States
Patent: 14
Illinois, United States
Patent: 13
Osaka-fu, Japan
Patent: 12
Tokyo-to, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 11
Osaka-fu, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Shanghai Shi, China
Patent: 10
With the analysis among 9 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 1,119 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Petroleum University, China Petroleum & Chemical Corp., Organo Corp. take 2.50% of patent filing during this period.
Sichuan Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
With the analysis among related 1,119 patents in last 5 years, we discover 432 new entrants. Suzhou Xitu Environmental Protection Technology Co., Ltd., Harbin Gongda Huanneng Technology Co., Ltd., State Grid Corp. of China are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 7
Heilongjiang Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Hunan Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
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Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 491 patents, we discovered top 139 universities and scientific research institutions by total patent application. East China University of Science & Technology, Southwest Petroleum University, Tongji University are dominant in this area. They take 9.57% of the total patent filing.
Shanghai Shi, China
Patent: 12
Sichuan Sheng, China
Patent: 12
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Hubei Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6