With the analysis among 136 patents, we discovered top 27 key players by total patent application. Westinghouse Electric Co. LLC, NGK Insulators, Ltd., TOTO Ltd. are dominant in this area. They take 46.32% of the total patent filing.
Gansu Sheng, China
Patent: 30
Aichi-ken, Japan
Patent: 23
Fukuoka-ken, Japan
Patent: 10
Mitsubishi Heavy Industries, Ltd.
Shanghai Shi, China
Patent: 5
Texas, United States
Patent: 2
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With the analysis among related 7 patents applied in the last 5 years. We discover 2 most active companies in this area.
Jiangsu Sheng, China
Patent: 1
Rondônia, Brazil
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 2 new entrants.
Jiangsu Sheng, China
Patent: 1
Rondônia, Brazil
Patent: 1
With the analysis among 34 patents, we discovered top 8 universities and scientific research institutions by total patent application. Council of Scientific & Industrial Research, California Institute of Technology, Tianjin University are dominant in this area. They take 35.29% of the total patent filing.
California, United States
Patent: 2
Tianjin Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
Rondônia, Brazil
Patent: 1
Jiangsu Sheng, China
Patent: 1