With the analysis among 1,918 patents, we discovered top 473 key players by total patent application. China Petroleum & Chemical Corp., EIDP, Inc., Dalian Petrochemical Research Institute of China Petrochemical Corporation are dominant in this area. They take 3.96% of the total patent filing.
Beijing Shi, China
Patent: 42
Delaware, United States
Patent: 17
Liaoning Sheng, China
Patent: 14
Shanghai Shi, China
Patent: 11
Hubei Sheng, China
Patent: 10
Shanxi Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 9
Ohio, United States
Patent: 7
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 1,724 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Zhejiang University of Technology, Dalian University of Technology take 2.61% of patent filing during this period.
Beijing Shi, China
Patent: 18
Zhejiang Sheng, China
Patent: 15
Liaoning Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 11
Shandong Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 11
Shanxi Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 9
Hebei Sheng, China
Patent: 9
With the analysis among related 1,724 patents in last 5 years, we discover 416 new entrants. Zhejiang University of Technology, Chengkang Material Technology Co., Ltd., Anhui Baihe Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 15
Shanghai Shi, China
Patent: 11
Anhui Sheng, China
Patent: 9
Shanxi Sheng, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
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Patent: 8
Jiangsu Sheng, China
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 7
Pennsylvania, United States
Patent: 7
Nei Mongol Zizhiqu, China
Patent: 6
With the analysis among 999 patents, we discovered top 233 universities and scientific research institutions by total patent application. Nanjing Forestry University, Taiyuan University of Technology, Sinopec Research Institute of Petroleum Processing are dominant in this area. They take 7.61% of the total patent filing.
Jiangsu Sheng, China
Patent: 18
Shanxi Sheng, China
Patent: 17
Beijing Shi, China
Patent: 17
Zhejiang Sheng, China
Patent: 15
Shandong Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 12
Shandong Sheng, China
Patent: 12
Yunnan Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 11