With the analysis among 205 patents, we discovered top 154 key players by total patent application. NIPPON STEEL CORP., TOTO Ltd., NGK Insulators, Ltd. are dominant in this area. They take 11.22% of the total patent filing.
Fukuoka-ken, Japan
Patent: 8
Aichi-ken, Japan
Patent: 7
Beijing Shi, China
Patent: 5
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 156 patents applied in the last 5 years. We discover 122 most active companies in this area. The fast-growing Yanshan University, Xi'an Jiaotong University, Hubei University take 13.46% of patent filing during this period.
Hebei Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
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Patent: 3
With the analysis among related 156 patents in last 5 years, we discover 100 new entrants. Yanshan University, Xi'an Jiaotong University, Hubei University are the most active new entrants in this area.
Hebei Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
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Patent: 3
Anhui Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
With the analysis among 161 patents, we discovered top 59 universities and scientific research institutions by total patent application. Yanshan University, Institute of Metal Research Chinese Academy of Sciences, Shanghai Jiao Tong University are dominant in this area. They take 14.91% of the total patent filing.
Hebei Sheng, China
Patent: 11
Liaoning Sheng, China
Patent: 7
Shanghai Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Hubei Sheng, China
Patent: 4
Jilin Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3