With the analysis among 358 patents, we discovered top 138 key players by total patent application. R2sonic LLC, Litton Industries, Inc., Chevron Research Co. are dominant in this area. They take 13.13% of the total patent filing.
Texas, United States
Patent: 25
California, United States
Patent: 12
Texas, United States
Patent: 9
Haiying Enterprise Group Co., Ltd.
Jiangsu Sheng, China
Patent: 9
Halliburton Energy Services, Inc.
Texas, United States
Patent: 8
Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd.
Hunan Sheng, China
Patent: 7
Wuhan Puhui Ocean Photoelectric Technology Co., Ltd.
Hubei Sheng, China
Patent: 7
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
Wuhan Minsheng New Technology Co Ltd.
Hubei Sheng, China
Patent: 1
Guangzi Ruili Technology (Beijing) Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 247 patents applied in the last 5 years. We discover 104 most active companies in this area. The fast-growing The 715th Research Institute of China Shipbuilding Industry Corporation, Harbin Engineering University, R2sonic LLC take 18.22% of patent filing during this period.
The 715th Research Institute of China Shipbuilding Industry Corporation
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Patent: 20
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 16
Texas, United States
Patent: 9
Haiying Enterprise Group Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Qingdao University of Technology
Shandong Sheng, China
Patent: 7
National University of Defense Technology
Hunan Sheng, China
Patent: 7
Hunan Great Wall Haidun Optical Fiber Technology Co., Ltd.
Hunan Sheng, China
Patent: 6
Shanghai Transmission Line Research Institute (the 23rd Research Institute of China Electronics Technology Corporation)
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Patent: 6
Zhejiang Sheng, China
Patent: 6
Chinese Academy of Sciences Institute of Acoustics
With the analysis among related 247 patents in last 5 years, we discover 83 new entrants. National University of Defense Technology, Shanghai Transmission Line Research Institute (the 23rd Research Institute of China Electronics Technology Corporation), Zhongke Great Wall Marine Information System Co., Ltd. are the most active new entrants in this area.
National University of Defense Technology
Hunan Sheng, China
Patent: 7
Shanghai Transmission Line Research Institute (the 23rd Research Institute of China Electronics Technology Corporation)
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Patent: 6
Zhongke Great Wall Marine Information System Co., Ltd.
Beijing Shi, China
Patent: 5
Nanjing Ruisheng Marine Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Nanjing Haijing Electronic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 2
Jiangsu Hengtong Marine Cable Systems Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Qingdao Weihai Mingxiang Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
With the analysis among 270 patents, we discovered top 46 universities and scientific research institutions by total patent application. Harbin Engineering University, Zhejiang University, Chinese Academy of Sciences Institute of Acoustics are dominant in this area. They take 32.96% of the total patent filing.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 24
Zhejiang Sheng, China
Patent: 14
Chinese Academy of Sciences Institute of Acoustics
Qingdao University of Technology
Shandong Sheng, China
Patent: 9
King Abdullah University of Science & Technology
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 7
National University of Defense Technology
Hunan Sheng, China
Patent: 7
The Johns Hopkins University
Zhejiang Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3