With the analysis among 516 patents, we discovered top 262 key players by total patent application. Tungaloy Corp., NGK Insulators, Ltd., TOSHIBA Corp. are dominant in this area. They take 16.47% of the total patent filing.
Fukushima-ken, Japan
Patent: 36
Aichi-ken, Japan
Patent: 29
Tokyo-to, Japan
Patent: 20
Shanghai Shi, China
Patent: 14
Osaka-fu, Japan
Patent: 12
Kanagawa-ken, Japan
Patent: 12
Jiangsu Sheng, China
Patent: 8
With the analysis among 3 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 274 patents applied in the last 5 years. We discover 187 most active companies in this area. The fast-growing Tungaloy Corp., Baoshan Iron & Steel Co., Ltd., Shanghai Jiao Tong University take 9.12% of patent filing during this period.
Fukushima-ken, Japan
Patent: 12
Shanghai Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Liaoning Sheng, China
Patent: 6
undefined undefined
Patent: 6
Heilongjiang Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among related 274 patents in last 5 years, we discover 148 new entrants. Shanghai Jiao Tong University, Beijing Institute of Aeronautical Materials, Kunming University of Science & Technology are the most active new entrants in this area.
Shanghai Shi, China
Patent: 6
undefined undefined
Patent: 6
Yunnan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Hebei Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
With the analysis among 223 patents, we discovered top 79 universities and scientific research institutions by total patent application. University of Science & Technology Beijing, Central South University, Institute of Metal Research Chinese Academy of Sciences are dominant in this area. They take 10.31% of the total patent filing.
Beijing Shi, China
Patent: 9
Hunan Sheng, China
Patent: 7
Liaoning Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Heilongjiang Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Shaanxi Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Liaoning Sheng, China
Patent: 5