With the analysis among 566 patents, we discovered top 244 key players by total patent application. Baker Hughes, Inc., SPM Instrument AB, Hitachi Ltd. are dominant in this area. They take 11.13% of the total patent filing.
Texas, United States
Patent: 38
Tokyo-to, Japan
Patent: 10
Tokyo-to, Japan
Patent: 10
Noord-Holland, Netherlands
Patent: 9
Matsushita Electronics Corp.
Nippon Telegraph & Telephone Corp.
Minnesota, United States
Patent: 8
Mitsubishi Electric Corp.
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Shenzhen Qukuai Dalu Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 254 patents applied in the last 5 years. We discover 119 most active companies in this area. The fast-growing Zhejiang University of Technology, Dalian Maritime University, Northwestern Polytechnical University take 14.57% of patent filing during this period.
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 15
Dalian Maritime University
Liaoning Sheng, China
Patent: 12
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 10
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 9
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 8
Hefei University of Technology
Anhui Sheng, China
Patent: 6
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 6
Qilu University of Technology
Shandong Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Beijing Institute of Technology
Beijing Shi, China
Patent: 5
With the analysis among related 254 patents in last 5 years, we discover 85 new entrants. Hangzhou Dianzi University, Qilu University of Technology, Guangzhou University are the most active new entrants in this area.
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 5
Qilu University of Technology
Shandong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 4
Suzhou University of Science & Technology
Jiangsu Sheng, China
Patent: 4
Guangdong University of Technology
Guangdong Sheng, China
Patent: 4
China University of Geosciences Beijing
Hubei Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Liaoning Sheng, China
Patent: 3
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 3
With the analysis among 395 patents, we discovered top 108 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Harbin Institute of Technology, Dalian Maritime University are dominant in this area. They take 17.47% of the total patent filing.
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 28
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 26
Dalian Maritime University
Liaoning Sheng, China
Patent: 15
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 12
Tianjin Shi, China
Patent: 12
Beijing Institute of Technology
Beijing Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 10
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 9
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 9