With the analysis among 42 patents, we discovered top 13 key players by total patent application. Hickson Corp., Bell Pole Co., Koppers Co., Inc. are dominant in this area. They take 54.76% of the total patent filing.
Georgia, United States
Patent: 13
British Columbia, Canada
Patent: 6
Texas, United States
Patent: 2
Delaware, United States
Patent: 2
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among 3 patents, we discovered top 2 universities and scientific research institutions by total patent application.
Jiangsu Sheng, China
Patent: 1