With the analysis among 2,184 patents, we discovered top 488 key players by total patent application. PetroChina Co., Ltd., China Petroleum & Chemical Corp., Baotou Iron & Steel (Group) Co. Ltd. are dominant in this area. They take 1.19% of the total patent filing.
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 8
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
Hamburg, Germany
Patent: 6
Nei Mongol Zizhiqu, China
Patent: 6
Beijing Shi, China
Patent: 5
Tianjin Shi, China
Patent: 5
Shanghai Shi, China
Patent: 5
With the analysis among 5 patents, we discovered top 5 start-ups by total patent application. Shanghai Zhiyong Education Co. Ltd., Vericool, Inc., Suzhou Boli New Material Technology Co. Ltd. are active in this area.
Shanghai Shi, China
Patent: 1
California, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Arizona, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 3,694 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Shandong University of Science & Technology, China University of Petroleum (East China), Guangxi University take 1.00% of patent filing during this period.
Shandong Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 12
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Shaanxi Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 11
Sichuan Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
With the analysis among related 3,694 patents in last 5 years, we discover 439 new entrants. PetroChina Co., Ltd., Nanjing Forestry University, Shaanxi University of Technology are the most active new entrants in this area.
Beijing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 8
Baotou Iron & Steel (Group) Co. Ltd.
Nei Mongol Zizhiqu, China
Patent: 7
Jilin Sheng, China
Patent: 7
Qinghai Sheng, China
Patent: 6
Nei Mongol Zizhiqu, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 6
With the analysis among 1,415 patents, we discovered top 310 universities and scientific research institutions by total patent application. Shandong University of Science & Technology, China University of Petroleum (East China), Nanjing University of Information Science & Technology are dominant in this area. They take 2.83% of the total patent filing.
Shandong Sheng, China
Patent: 14
Shandong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 13
Guangxi Zhuangzu Zizhiqu, China
Patent: 13
Shaanxi Sheng, China
Patent: 12
Guangxi Zhuangzu Zizhiqu, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 10
Shaanxi Sheng, China
Patent: 10