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
Matsushita Electronics Corp.
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
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 188
Tokyo-to, Japan
Patent: 181
Mitsubishi Materials Corp.
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 Jinghong New Material Technology Co. Ltd.
Jiangxi Sheng, China
Patent: 2
New York, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Tekna Plasma Systems, Inc.
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.
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 104
Sinosteel Luoyang Institute of Refractories Research Co. Ltd.
Henan Sheng, China
Patent: 46
Aichi-ken, Japan
Patent: 45
Sumitomo Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 42
University of Science & Technology Liaoning
Liaoning Sheng, China
Patent: 28
University of Science & Technology Beijing
Beijing Shi, China
Patent: 28
Beijing Lirr High-temperature Materials Co., Ltd.
Beijing Shi, China
Patent: 27
Osaka-fu, Japan
Patent: 22
Hunan Sheng, China
Patent: 21
Nanjing University of Aeronautics & Astronautics
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.
Wuxi Gaoyusheng New Material Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 18
Institute of Aerospace Special Materials and Technology
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Patent: 14
Luoyang Maile Refractory Co., Ltd.
Henan Sheng, China
Patent: 10
Foshan Shiwan Yingpai Ceramics Craft Plant Co. Ltd.
Guangdong Sheng, China
Patent: 9
China First Metallurgical Construction Co., Ltd.
Hubei Sheng, China
Patent: 6
Zibo Langfeng High Temperature Material Co., Ltd.
Shandong Sheng, China
Patent: 6
Hubei Ruiyu Aerospace High-tech Co., Ltd.
Hubei Sheng, China
Patent: 6
Zhejiang Insertec Foundry Supplies Co.,Ltd.
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.
Wuhan University of Science & Technology
Hubei Sheng, China
Patent: 243
University of Science & Technology Beijing
Beijing Shi, China
Patent: 62
Hunan Sheng, China
Patent: 50
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 49
University of Science & Technology Liaoning
Liaoning Sheng, China
Patent: 39
Wuhan University of Technology
Hubei Sheng, China
Patent: 36
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 32
Liaoning Sheng, China
Patent: 32
Shandong University of Technology
Shandong Sheng, China
Patent: 31
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 30