With the analysis among 48 patents, we discovered top 14 key players by total patent application. Viva America Marketing, Inc., Tokai Kogyo Kk, Tokuyama Corp. are dominant in this area. They take 37.50% of the total patent filing.
Kanagawa-ken, Japan
Patent: 2
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 1
Saitama-ken, Japan
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 3 most active companies in this area.
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 3 new entrants.
Jiangsu Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 1