With the analysis among 26 patents, we discovered top 16 key players by total patent application. Phillips Petroleum Co., American Can Co., Anhui Weiwei Environmental Protection Technology Co., Ltd. are dominant in this area. They take 30.77% of the total patent filing.
Oklahoma, United States
Patent: 4
Anhui Sheng, China
Patent: 2
Nordrhein-Westfalen, Germany
Patent: 1
Colorado, United States
Patent: 1
New Jersey, United States
Patent: 1
Gansu Sheng, China
Patent: 1
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With the analysis among related 5 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Henan University of Urban Construction, Shenyang Youyan Mineral Chemical Co., Ltd., Jiujiang University take 60.00% of patent filing during this period.
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 5 new entrants. Henan University of Urban Construction, Shenyang Youyan Mineral Chemical Co., Ltd., Jiujiang University are the most active new entrants in this area.
Henan Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Gansu Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Henan Sheng, China
Patent: 1