With the analysis among 1,266 patents, we discovered top 336 key players by total patent application. O'Hara, NGK Insulators, Ltd., Corning, Inc. are dominant in this area. They take 12.16% of the total patent filing.
Aichi-ken, Japan
Patent: 45
New York, United States
Patent: 35
Hessen, Germany
Patent: 34
Nevada, United States
Patent: 32
Tokyo-to, Japan
Patent: 30
Kyoto-fu, Japan
Patent: 28
Tokyo-to, Japan
Patent: 23
Luxembourg, Luxembourg
Patent: 21
Tokyo-to, Japan
Patent: 20
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With the analysis among related 218 patents applied in the last 5 years. We discover 93 most active companies in this area. The fast-growing Corning, Inc., O'Hara, Yoshino Gypsum Co., Ltd. take 25.69% of patent filing during this period.
New York, United States
Patent: 20
Tokyo-to, Japan
Patent: 16
Aichi-ken, Japan
Patent: 12
Nevada, United States
Patent: 6
New York, United States
Patent: 6
Buckinghamshire, United Kingdom
Patent: 5
With the analysis among related 218 patents in last 5 years, we discover 70 new entrants. Icopal Ltd., Institute of Metal Research Chinese Academy of Sciences, Inner Mongolia Zhonghuan Photovoltaic Materials Co., Ltd. are the most active new entrants in this area.
Buckinghamshire, United Kingdom
Patent: 5
Liaoning Sheng, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
Taiwan Province, China
Patent: 3
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 111 patents, we discovered top 32 universities and scientific research institutions by total patent application. China University of Geosciences Beijing, Jingdezhen Ceramic Institute, Tohoku University are dominant in this area. They take 10.81% of the total patent filing.
Hubei Sheng, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
Miyagi-ken, Japan
Patent: 3
Liaoning Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Jilin Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Vaud, Switzerland
Patent: 2
Nagano-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2