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.
China Bluestar Lehigh Engineering Corp.
Jiangsu Sheng, China
Patent: 7
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 5
Texas, United States
Patent: 4
Rio de Janeiro, Brazil
Patent: 3
Beijing Shi, China
Patent: 3
Mitsubishi Materials Corp.
Kanagawa-ken, Japan
Patent: 2
Sumitomo Metal Industries Ltd.
Arizona, United States
Patent: 2
Empresa Brasileira de Pesquisa Agropecuária - Embrapa
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 Institute of Technology
Zhejiang Sheng, China
Patent: 7
Hainan Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 5
Wuhan Institute of Geotechnical Mechanics, Chinese Academy of Sciences
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Patent: 5
China Bluestar Lehigh Engineering Corp.
Jiangsu Sheng, China
Patent: 5
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Hubei Engineering University
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 Institute of Technology
Zhejiang Sheng, China
Patent: 7
Tianjin Shi, China
Patent: 5
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 5
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Hubei Engineering University
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Ocean University of China
Shandong Sheng, China
Patent: 2
Northeast Petroleum University
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
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 4
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Jiangsu University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Hubei Engineering University
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 2
Ocean University of China
Shandong Sheng, China
Patent: 2
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 2