With the analysis among 53 patents, we discovered top 27 key players by total patent application. Shionogi & Co., Ltd., Nalco Chemical Co., Union Carbide Corp. are dominant in this area. They take 35.85% of the total patent filing.
Osaka-fu, Japan
Patent: 12
Illinois, United States
Patent: 4
Wisconsin, United States
Patent: 3
Jiangsu Sheng, China
Patent: 2
New York, United States
Patent: 1
Nordrhein-Westfalen, Germany
Patent: 1
Noord-Holland, Netherlands
Patent: 1
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Jiangsu Sheng, China
Patent: 1
With the analysis among 3 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Guangdong Sheng, China
Patent: 2