With the analysis among 34 patents, we discovered top 19 key players by total patent application. Erdoelchemie GmbH, Schering AG, BASF AB are dominant in this area. They take 38.24% of the total patent filing.
Delaware, United States
Patent: 3
Ohio, United States
Patent: 1
Texas, United States
Patent: 1
Guangdong Sheng, China
Patent: 1
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With the analysis among related 13 patents applied in the last 5 years. We discover 10 most active companies in this area. The fast-growing Huazhong University of Science & Technology, Shenzhen Hanguang Technology Co., Ltd., Jilin University take 30.77% of patent filing during this period.
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
New Jersey, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among related 13 patents in last 5 years, we discover 10 new entrants. Huazhong University of Science & Technology, Shenzhen Hanguang Technology Co., Ltd., Jilin University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
New Jersey, United States
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
With the analysis among 11 patents, we discovered top 8 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Jilin University, Wuhan University of Technology are dominant in this area. They take 36.36% of the total patent filing.
Hubei Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1