With the analysis among 27 patents, we discovered top 19 key players by total patent application. Imperial Chemical Industries Ltd., Capcis Ltd., China Petroleum & Chemical Corp. are dominant in this area. They take 22.22% of the total patent filing.
Beijing Shi, China
Patent: 1
Pennsylvania, United States
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
North Carolina, United States
Patent: 1
Pennsylvania, United States
Patent: 1
Texas, United States
Patent: 1
Chongqing Shi, 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 Guizhou Hangtian Kaishan Petroleum Instrument Co. Ltd., Sichuan Changxun Information Technology Co., Ltd., Xuzhou Zhenfeng Ultrasonic Electronics Co., Ltd. take 60.00% of patent filing during this period.
Guizhou Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 5 new entrants. Guizhou Hangtian Kaishan Petroleum Instrument Co. Ltd., Sichuan Changxun Information Technology Co., Ltd., Xuzhou Zhenfeng Ultrasonic Electronics Co., Ltd. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Chongqing Shi, China
Patent: 1
With the analysis among 12 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 1