With the analysis among 114 patents, we discovered top 75 key players by total patent application. Exxonmobil Upstream Research Co., Koninklijke Philips NV, Schlumberger Technology BV are dominant in this area. They take 17.54% of the total patent filing.
Texas, United States
Patent: 8
Noord-Holland, Netherlands
Patent: 6
Zuid-Holland, Netherlands
Patent: 6
Texas, United States
Patent: 5
Jiangsu Sheng, China
Patent: 4
Tennessee, United States
Patent: 3
New Jersey, United States
Patent: 3
British Virgin Islands
Patent: 3
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With the analysis among related 23 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Beijing University of Chemical Technology, Nanjing Commoner Information Technology Co., Ltd., Tsinghua University take 52.17% of patent filing during this period.
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
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Patent: 3
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Jiangxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 23 patents in last 5 years, we discover 18 new entrants. Nanjing Commoner Information Technology Co., Ltd., Beijing Institute of Labor Protection Science, Southeast University are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 4
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Patent: 3
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among 63 patents, we discovered top 22 universities and scientific research institutions by total patent application. Tsinghua University, Beijing University of Chemical Technology, North China Electric Power University are dominant in this area. They take 25.40% of the total patent filing.
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Anhui Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1