With the analysis among 102 patents, we discovered top 55 key players by total patent application. Hydroacoustics, Inc., Qualinx BV, General Electric Co. are dominant in this area. They take 19.61% of the total patent filing.
New York, United States
Patent: 11
Zuid-Holland, Netherlands
Patent: 5
Massachusetts, United States
Patent: 4
Connecticut, United States
Patent: 4
Minnesota, United States
Patent: 4
International Business Machines Corp.
New York, United States
Patent: 3
Matsushita Electronics Corp.
Hamburg, Germany
Patent: 2
SideTrack Technologies, Inc.
Manitoba, Canada
Patent: 2
Vitalmex Internacional SA de CV
Distrito Federal, Mexico
Patent: 2
With the analysis among 5 patents, we discovered top 1 start-ups by total patent application.
Zuid-Holland, Netherlands
Patent: 5
With the analysis among related 7 patents applied in the last 5 years. We discover 7 most active companies in this area. The fast-growing Qualinx BV, China Railway 16th Bureau Group Co., Ltd., Hubei Chenglin New Material Technology Co., Ltd. take 42.86% of patent filing during this period.
Zuid-Holland, Netherlands
Patent: 1
China Railway 16th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 1
Hubei Chenglin New Material Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 1
China Railway 16th Bureau Group the 5th Engineering Co., Ltd.
Hebei Sheng, China
Patent: 1
Guangzhou Telecommunications Construction Corp.
Guangdong Sheng, China
Patent: 1
Sanming Puyan Expressway Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. China Railway 16th Bureau Group Co., Ltd., Hubei Chenglin New Material Technology Co., Ltd., Hunan University of Science & Technology are the most active new entrants in this area.
China Railway 16th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 1
Hubei Chenglin New Material Technology Co., Ltd.
Hubei Sheng, China
Patent: 1
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 1
China Railway 16th Bureau Group the 5th Engineering Co., Ltd.
Hebei Sheng, China
Patent: 1
Guangzhou Telecommunications Construction Corp.
Guangdong Sheng, China
Patent: 1
Sanming Puyan Expressway Co., Ltd.
Fujian Sheng, China
Patent: 1
With the analysis among 17 patents, we discovered top 5 universities and scientific research institutions by total patent application. California Institute of Technology, Beijing University of Technology, University of Chinese Academy of Sciences are dominant in this area. They take 58.82% of the total patent filing.
California Institute of Technology
California, United States
Patent: 5
Beijing University of Technology
Beijing Shi, China
Patent: 1
University of Chinese Academy of Sciences
Beijing Shi, China
Patent: 1
Zhejiang Sci-Tech University
Zhejiang Sheng, China
Patent: 1
Hunan University of Science & Technology
Hunan Sheng, China
Patent: 1