With the analysis among 77 patents, we discovered top 44 key players by total patent application. International Business Machines Corp., Albion Instruments, Inc., DENSO Corp. are dominant in this area. They take 15.58% of the total patent filing.
New York, United States
Patent: 5
Utah, United States
Patent: 4
Aichi-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
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With the analysis among related 36 patents applied in the last 5 years. We discover 25 most active companies in this area. The fast-growing Guizhou University, China Petroleum University Beijing, Southwest Petroleum University take 27.78% of patent filing during this period.
Guizhou Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
With the analysis among related 36 patents in last 5 years, we discover 23 new entrants. Guizhou University, China Petroleum University Beijing, Southwest Petroleum University are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 4
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 40 patents, we discovered top 12 universities and scientific research institutions by total patent application. École Polytechnique Fédérale de Lausanne, Guizhou University, Southwest Petroleum University are dominant in this area. They take 47.50% of the total patent filing.
Vaud, Switzerland
Patent: 12
Guizhou Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shanghai Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Hubei Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1