With the analysis among 4,384 patents, we discovered top 478 key players by total patent application. Evonik Degussa Japan Co., Ltd., Wacker GmbH, China ENFI Engineering Corp. are dominant in this area. They take 9.22% of the total patent filing.
Tokyo-to, Japan
Patent: 172
Berlin, Germany
Patent: 131
Beijing Shi, China
Patent: 101
Tokyo-to, Japan
Patent: 99
Bayern, Germany
Patent: 73
Hessen, Germany
Patent: 65
Xinjiang Uygur Zizhiqu, China
Patent: 60
Nordrhein-Westfalen, Germany
Patent: 57
Tokyo-to, Japan
Patent: 51
Beijing Shi, China
Patent: 49
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 588 patents applied in the last 5 years. We discover 305 most active companies in this area. The fast-growing Xinte Energy Co., Ltd., Xinjiang Jingshuo New Material Co., Ltd., China ENFI Engineering Corp. take 10.54% of patent filing during this period.
Xinjiang Uygur Zizhiqu, China
Patent: 29
Xinjiang Uygur Zizhiqu, China
Patent: 17
Beijing Shi, China
Patent: 16
Beijing Shi, China
Patent: 13
Berlin, Germany
Patent: 12
Henan Sheng, China
Patent: 11
Hubei Sheng, China
Patent: 11
California, United States
Patent: 10
Beijing Shi, China
Patent: 9
Sichuan Sheng, China
Patent: 9
With the analysis among related 588 patents in last 5 years, we discover 218 new entrants. Hubei Feiling Optical Fiber Material Co., Ltd., Anhui LG Environmental Technology Co., Ltd., China Petroleum University Beijing are the most active new entrants in this area.
Hubei Sheng, China
Patent: 11
Anhui Sheng, China
Patent: 8
Beijing Shi, China
Patent: 6
Xinjiang Uygur Zizhiqu, China
Patent: 5
Sichuan Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5
Nei Mongol Zizhiqu, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Xinjiang Uygur Zizhiqu, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among 467 patents, we discovered top 106 universities and scientific research institutions by total patent application. Sinopec Research Institute of Petroleum Processing, Tianjin University, North Eastern University are dominant in this area. They take 25.27% of the total patent filing.
Beijing Shi, China
Patent: 41
Tianjin Shi, China
Patent: 30
Liaoning Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 9
Beijing Shi, China
Patent: 7
Hebei Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Liaoning Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 6