With the analysis among 8,627 patents, we discovered top 487 key players by total patent application. NGK Insulators, Ltd., Dow Global Technologies LLC, Kyocera Corp. are dominant in this area. They take 5.51% of the total patent filing.
Aichi-ken, Japan
Patent: 220
Michigan, United States
Patent: 129
Kyoto-fu, Japan
Patent: 126
Massachusetts, United States
Patent: 118
Tokyo-to, Japan
Patent: 105
New York, United States
Patent: 104
Tokyo-to, Japan
Patent: 88
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 81
Fukuoka-ken, Japan
Patent: 76
With the analysis among 19 patents, we discovered top 8 start-ups by total patent application. Aisin KK, M-I LLC, Englishco LLC are active in this area.
Texas, United States
Patent: 5
New York, United States
Patent: 3
Cornwall, United Kingdom
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
California, United States
Patent: 1
Oregon, United States
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 2,246 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Wuhan University of Science & Technology, NGK Insulators, Ltd., Jingzhou Huaxin Mullite Co., Ltd. take 3.25% of patent filing during this period.
Hubei Sheng, China
Patent: 29
Aichi-ken, Japan
Patent: 23
Hunan Sheng, China
Patent: 21
Nei Mongol Zizhiqu, China
Patent: 20
Beijing Shi, China
Patent: 17
Hunan Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 15
Zhejiang Sheng, China
Patent: 14
Hubei Sheng, China
Patent: 13
Hubei Sheng, China
Patent: 12
With the analysis among related 2,246 patents in last 5 years, we discover 321 new entrants. Inner Mongolia Jiahui New Material Technology Co., Ltd., Jingzhou Xinqiu Industry Co., Ltd., Guang Dong Ou Wen Lai Tao Ci You Xian Gong Si are the most active new entrants in this area.
Nei Mongol Zizhiqu, China
Patent: 20
Hunan Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 15
Guizhou Sheng, China
Patent: 11
Hunan Sheng, China
Patent: 11
Henan Yudeng Refractory Technology Co., Ltd.
Henan Sheng, China
Patent: 10
Shandong Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 10
Jiangsu Sheng, China
Patent: 8
Henan Sheng, China
Patent: 8
With the analysis among 1,209 patents, we discovered top 174 universities and scientific research institutions by total patent application. Wuhan University of Science & Technology, Shaanxi University of Science & Technology, Tianjin University are dominant in this area. They take 12.49% of the total patent filing.
Hubei Sheng, China
Patent: 88
Shaanxi Sheng, China
Patent: 32
Tianjin Shi, China
Patent: 31
Jiangxi Sheng, China
Patent: 26
Hubei Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 22
Henan Sheng, China
Patent: 22
Hunan Sheng, China
Patent: 20
Beijing Shi, China
Patent: 16
Hunan Sheng, China
Patent: 15