With the analysis among 18,126 patents, we discovered top 481 key players by total patent application. NGK Insulators, Ltd., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 5.28% of the total patent filing.
Aichi-ken, Japan
Patent: 451
Osaka-fu, Japan
Patent: 281
Tokyo-to, Japan
Patent: 225
Kyoto-fu, Japan
Patent: 211
Tokyo-to, Japan
Patent: 205
Tokyo-to, Japan
Patent: 197
Kyoto-fu, Japan
Patent: 188
Tokyo-to, Japan
Patent: 181
Tokyo-to, Japan
Patent: 167
New York, United States
Patent: 165
With the analysis among 31 patents, we discovered top 8 start-ups by total patent application. Aisin KK, 6K Inc., Jiangxi Jinghong New Material Technology Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 17
Massachusetts, United States
Patent: 6
Jiangxi Sheng, China
Patent: 2
New York, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Massachusetts, United States
Patent: 1
Illinois, United States
Patent: 1
With the analysis among related 4,142 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Wuhan University of Science & Technology, Sinosteel Luoyang Institute of Refractories Research Co. Ltd., NGK Insulators, Ltd. take 4.71% of patent filing during this period.
Hubei Sheng, China
Patent: 104
Henan Sheng, China
Patent: 46
Aichi-ken, Japan
Patent: 45
Tokyo-to, Japan
Patent: 42
Liaoning Sheng, China
Patent: 28
Beijing Shi, China
Patent: 28
Beijing Shi, China
Patent: 27
Osaka-fu, Japan
Patent: 22
Hunan Sheng, China
Patent: 21
Jiangsu Sheng, China
Patent: 21
With the analysis among related 4,142 patents in last 5 years, we discover 233 new entrants. Wuxi Gaoyusheng New Material Technology Co., Ltd., Institute of Aerospace Special Materials and Technology, Luoyang Maile Refractory Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 18
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Patent: 14
Henan Sheng, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Hubei Sheng, China
Patent: 6
Zibo Langfeng High Temperature Material Co., Ltd.
Shandong Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Massachusetts, United States
Patent: 6
With the analysis among 2,307 patents, we discovered top 207 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, University of Science & Technology Beijing, Central South University are dominant in this area. They take 15.39% of the total patent filing.
Hubei Sheng, China
Patent: 243
Beijing Shi, China
Patent: 62
Hunan Sheng, China
Patent: 50
Heilongjiang Sheng, China
Patent: 49
Liaoning Sheng, China
Patent: 39
Hubei Sheng, China
Patent: 36
Shaanxi Sheng, China
Patent: 32
Liaoning Sheng, China
Patent: 32
Shandong Sheng, China
Patent: 31
Jiangsu Sheng, China
Patent: 30