With the analysis among 179 patents, we discovered top 101 key players by total patent application. China Bluestar Lehigh Engineering Corp., Powerchina Huadong Engineering Corp. Ltd., Baker Hughes, Inc. are dominant in this area. They take 8.94% of the total patent filing.
Jiangsu Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 5
Texas, United States
Patent: 4
Rio de Janeiro, Brazil
Patent: 3
Beijing Shi, China
Patent: 3
Kanagawa-ken, Japan
Patent: 2
Arizona, United States
Patent: 2
Rio Grande do Norte, Brazil
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Western Australia, Australia
Patent: 1
With the analysis among related 113 patents applied in the last 5 years. We discover 65 most active companies in this area. The fast-growing Zhejiang Institute of Technology, Hainan University, Tianjin University take 16.81% of patent filing during this period.
Zhejiang Sheng, China
Patent: 7
Hainan Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 5
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Patent: 5
Jiangsu Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
With the analysis among related 113 patents in last 5 years, we discover 59 new entrants. Zhejiang Institute of Technology, Tianjin University, Powerchina Huadong Engineering Corp. Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 5
Zhejiang Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
With the analysis among 90 patents, we discovered top 31 universities and scientific research institutions by total patent application. Hainan University, Tianjin University, China University of Petroleum (East China) are dominant in this area. They take 25.56% of the total patent filing.
Hainan Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 5
Shandong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2