With the analysis among 2,862 patents, we discovered top 470 key players by total patent application. China Petroleum & Chemical Corp., Matsushita Electronics Corp., Siemens AG are dominant in this area. They take 7.13% of the total patent filing.
Beijing Shi, China
Patent: 112
Osaka-fu, Japan
Patent: 37
Bayern, Germany
Patent: 29
Beijing Shi, China
Patent: 22
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 20
Shandong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
With the analysis among 9 patents, we discovered top 2 start-ups by total patent application.
Oregon, United States
Patent: 4
With the analysis among related 1,989 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Sinopec Research Institute of Petroleum Processing, Jiangnan University take 5.48% of patent filing during this period.
Beijing Shi, China
Patent: 52
Beijing Shi, China
Patent: 31
Jiangsu Sheng, China
Patent: 26
Zhejiang Sheng, China
Patent: 25
Jiangsu Sheng, China
Patent: 24
Liaoning Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 18
Beijing Shi, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
With the analysis among related 1,989 patents in last 5 years, we discover 343 new entrants. Wanhua Chemical Group Co., Ltd., Southern University of Science & Technology, Guoxin Baowei (Beijing) Technology Co., Ltd. are the most active new entrants in this area.
Shandong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 12
Beijing Shi, China
Patent: 9
Hebei Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
South-Central University for Nationalities
Hubei Sheng, China
Patent: 6
With the analysis among 2,205 patents, we discovered top 332 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Zhejiang University, Jiangnan University are dominant in this area. They take 8.93% of the total patent filing.
Beijing Shi, China
Patent: 55
Zhejiang Sheng, China
Patent: 45
Jiangsu Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 36
Jiangsu Sheng, China
Patent: 34
Liaoning Sheng, China
Patent: 32
Beijing Shi, China
Patent: 30
Guangdong Sheng, China
Patent: 29
Yunnan Sheng, China
Patent: 28
Jiangsu Sheng, China
Patent: 26