With the analysis among 47 patents, we discovered top 40 key players by total patent application. PPG Industries, Inc., EVAPCO, Inc., TOSHIBA Corp. are dominant in this area. They take 12.77% of the total patent filing.
Pennsylvania, United States
Patent: 2
Mitsubishi Heavy Industries, Ltd.
Kanagawa-ken, Japan
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 2 new entrants.
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among 2 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1