With the analysis among 1,386 patents, we discovered top 473 key players by total patent application. China Petroleum & Chemical Corp., Kao Corp., Toray Industries, Inc. are dominant in this area. They take 9.67% of the total patent filing.
Beijing Shi, China
Patent: 77
Tokyo-to, Japan
Patent: 39
Tokyo-to, Japan
Patent: 17
Beijing Shi, China
Patent: 17
Fujian Sheng, China
Patent: 17
Beijing Shi, China
Patent: 13
Liaoning Sheng, China
Patent: 13
Tokyo-to, Japan
Patent: 10
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Sichuan Sheng, China
Patent: 2
With the analysis among related 601 patents applied in the last 5 years. We discover 439 most active companies in this area. The fast-growing China Petroleum & Chemical Corp., Fujian Changting Golden Dragon Rare-Earth Co., Ltd., Roquette Frères SA take 7.32% of patent filing during this period.
Beijing Shi, China
Patent: 17
Fujian Sheng, China
Patent: 17
Centre National De La Recherche Scientif
Hunan Sheng, China
Patent: 8
Chiba-ken, Japan
Patent: 7
Hebei Sheng, China
Patent: 6
Nordrhein-Westfalen, Germany
Patent: 6
With the analysis among related 601 patents in last 5 years, we discover 339 new entrants. Fujian Changting Golden Dragon Rare-Earth Co., Ltd., Evonik Operations GmbH, Université de La Rochelle are the most active new entrants in this area.
Fujian Sheng, China
Patent: 17
Nordrhein-Westfalen, Germany
Patent: 6
Hebei Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
With the analysis among 524 patents, we discovered top 157 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, Sinopec Research Institute of Petroleum Processing, Tianjin University are dominant in this area. They take 19.47% of the total patent filing.
Liaoning Sheng, China
Patent: 23
Beijing Shi, China
Patent: 18
Tianjin Shi, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Guangdong Sheng, China
Patent: 10
Hunan Sheng, China
Patent: 9
Shaanxi Sheng, China
Patent: 8
Zhejiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Yunnan Sheng, China
Patent: 7