With the analysis among 326 patents, we discovered top 137 key players by total patent application. Pfizer Inc., Union Carbide Corp., Resonac Corp. are dominant in this area. They take 14.42% of the total patent filing.
New York, United States
Patent: 18
Wisconsin, United States
Patent: 16
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Arizona, United States
Patent: 7
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With the analysis among related 90 patents applied in the last 5 years. We discover 74 most active companies in this area. The fast-growing Henan Hongye Tech Chemical Co. Ltd., Stahl International BV, Shandong Yake Environmental Protection Technology Co., Ltd. take 13.33% of patent filing during this period.
Henan Sheng, China
Patent: 5
Noord-Brabant, Netherlands
Patent: 5
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
With the analysis among related 90 patents in last 5 years, we discover 72 new entrants. Henan Hongye Tech Chemical Co. Ltd., Stahl International BV, Shandong Yake Environmental Protection Technology Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 5
Noord-Brabant, Netherlands
Patent: 5
Shandong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 1
With the analysis among 46 patents, we discovered top 28 universities and scientific research institutions by total patent application. East China University of Science & Technology, Jiangsu University, Xiamen University are dominant in this area. They take 15.22% of the total patent filing.
Shanghai Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Tamil Nadu, India
Patent: 1
Heilongjiang Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1