With the analysis among 31 patents, we discovered top 23 key players by total patent application. China Petroleum & Chemical Corp., PetroChina Co., Ltd., Baker Hughes, Inc. are dominant in this area. They take 29.03% of the total patent filing.
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Texas, United States
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 11 patents applied in the last 5 years. We discover 12 most active companies in this area. The fast-growing PetroChina Co., Ltd., Liuzhou Wuling Automobile Industry Co., Ltd., Nanning Vocational and Technical College take 27.27% of patent filing during this period.
Beijing Shi, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
With the analysis among related 11 patents in last 5 years, we discover 8 new entrants. Liuzhou Wuling Automobile Industry Co., Ltd., Nanning Vocational and Technical College, Jiangsu Shanqi Electrical Appliances Co. Ltd. are the most active new entrants in this area.
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guizhou Sheng, China
Patent: 1
Xinjiang Uygur Zizhiqu, China
Patent: 1
Guangxi Zhuangzu Zizhiqu, China
Patent: 1
With the analysis among 15 patents, we discovered top 4 universities and scientific research institutions by total patent application. Southwest Petroleum University, China Petroleum University Beijing, Shandong University of Science & Technology are dominant in this area. They take 40.00% of the total patent filing.
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1