With the analysis among 2,569 patents, we discovered top 477 key players by total patent application. China Petroleum & Chemical Corp., China Shenhua Coal to Liquid & Chemical Co., Ltd., SINOPEC Engineering (Group) Co., Ltd. are dominant in this area. They take 7.71% of the total patent filing.
Beijing Shi, China
Patent: 92
Beijing Shi, China
Patent: 56
Beijing Shi, China
Patent: 50
Ningxia Huizi Zizhiqu, China
Patent: 37
Beijing Shi, China
Patent: 29
Henan Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 25
Shaanxi Sheng, China
Patent: 22
Anhui Sheng, China
Patent: 20
Xinjiang Uygur Zizhiqu, China
Patent: 20
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With the analysis among related 2,258 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Shenhua Coal to Liquid & Chemical Co., Ltd., China Petroleum & Chemical Corp., Shenhua Ningxia Coal Industry Group Co., Ltd. take 5.45% of patent filing during this period.
Beijing Shi, China
Patent: 48
Beijing Shi, China
Patent: 40
Ningxia Huizi Zizhiqu, China
Patent: 35
Beijing Shi, China
Patent: 33
Shaanxi Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 18
Shanxi Sheng, China
Patent: 17
Xinjiang Uygur Zizhiqu, China
Patent: 17
Ningxia Huizi Zizhiqu, China
Patent: 17
Shaanxi Sheng, China
Patent: 16
With the analysis among related 2,258 patents in last 5 years, we discover 376 new entrants. Shaanxi Juneng Xinchuang Coal Chemical Technology Co., Ltd., Shaanxi Coal Group Yulin Chemical Co., Ltd., Xinjiang Tianye Huihe New Material Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 15
Xinjiang Uygur Zizhiqu, China
Patent: 15
Shandong Sheng, China
Patent: 15
Xinjiang Uygur Zizhiqu, China
Patent: 12
Guangdong Sheng, China
Patent: 12
Henan Sheng, China
Patent: 12
Shanxi Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 10
Nei Mongol Zizhiqu, China
Patent: 10
With the analysis among 730 patents, we discovered top 109 universities and scientific research institutions by total patent application. Taiyuan University of Technology, South China University of Technology, Xi'an University of Architecture & Technology are dominant in this area. They take 17.53% of the total patent filing.
Shanxi Sheng, China
Patent: 39
Guangdong Sheng, China
Patent: 22
Shaanxi Sheng, China
Patent: 22
Heilongjiang Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 19
Shanghai Shi, China
Patent: 18
Beijing Shi, China
Patent: 18
Beijing Shi, China
Patent: 16
Liaoning Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12