With the analysis among 3,369 patents, we discovered top 473 key players by total patent application. Umicore, Rhodia Operations SASU, TOSHIBA Corp. are dominant in this area. They take 3.89% of the total patent filing.
Brussels Hoofdstedelijk Gewest, Belgium
Patent: 47
Tokyo-to, Japan
Patent: 40
Beijing Shi, China
Patent: 39
Tokyo-to, Japan
Patent: 31
Tokyo-to, Japan
Patent: 30
New York, United States
Patent: 27
Massachusetts, United States
Patent: 25
Tokyo-to, Japan
Patent: 25
With the analysis among 6 patents, we discovered top 3 start-ups by total patent application.
Chiba-ken, Japan
Patent: 1
With the analysis among related 1,043 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsui Mining & Smelting Co., Ltd., Corning, Inc., Central South University take 3.26% of patent filing during this period.
Tokyo-to, Japan
Patent: 12
New York, United States
Patent: 12
Hunan Sheng, China
Patent: 10
Chongqing Shi, China
Patent: 9
Taiwan Province, China
Patent: 8
Fujian Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 7
Henan Sheng, China
Patent: 7
GM Global Technology Operations LLC
Michigan, United States
Patent: 6
With the analysis among related 1,043 patents in last 5 years, we discover 396 new entrants. Chongqing Limai Technology Co., Ltd., Xiamen Honglu Tungsten Molybdenum Industry Co., Ltd., Tianjin Baotou Steel Rare Earth Research Institute Co., Ltd. are the most active new entrants in this area.
Chongqing Shi, China
Patent: 9
Fujian Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 7
Henan Sheng, China
Patent: 7
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Nei Mongol Zizhiqu, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 5
With the analysis among 847 patents, we discovered top 199 universities and scientific research institutions by total patent application. Shanghai University, Tianjin University, Central South University are dominant in this area. They take 8.38% of the total patent filing.
Shanghai Shi, China
Patent: 25
Tianjin Shi, China
Patent: 13
Hunan Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 12
Shaanxi Sheng, China
Patent: 12
Liaoning Sheng, China
Patent: 12
Jilin Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 7