With the analysis among 296 patents, we discovered top 181 key players by total patent application. Pioneer Corp., Sony Group Corp., RCA Corp. are dominant in this area. They take 8.45% of the total patent filing.
Fukushima-ken, Japan
Patent: 9
California, United States
Patent: 8
Jiangsu Sheng, China
Patent: 5
Matsushita Electronics Corp.
New Jersey, United States
Patent: 5
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With the analysis among related 152 patents applied in the last 5 years. We discover 125 most active companies in this area. The fast-growing FUJIFILM Corp., Pliteq, Inc., Beihang University take 7.24% of patent filing during this period.
Beijing Shi, China
Patent: 3
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
China Electronics Technology Group Corp. 55th Rsch Institute
Jiangsu Sheng, China
Patent: 2
Guangdong Provincial Laboratory of Southern Marine Science and Engineering (Guangzhou)
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Patent: 2
Fukushima-ken, Japan
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 152 patents in last 5 years, we discover 107 new entrants. FUJIFILM Corp., Pliteq, Inc., Yunnan Electric Grid Co. are the most active new entrants in this area.
Yunnan Sheng, China
Patent: 2
China Electronics Technology Group Corp. 55th Rsch Institute
Jiangsu Sheng, China
Patent: 2
Guangdong Provincial Laboratory of Southern Marine Science and Engineering (Guangzhou)
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Patent: 2
The 38th Research Institute of China Electronics Technology Group Corporation
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Patent: 2
Zhuhai Testing Institute of Guangdong Special Equipment Testing Institute
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Patent: 2
Naval Research Laboratory
District of Columbia, United States
Patent: 2
Guangzhou Marine Geological Survey
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Patent: 2
With the analysis among 93 patents, we discovered top 33 universities and scientific research institutions by total patent application. Beihang University, University of Electronic Science & Technology of China, Harbin Engineering University are dominant in this area. They take 12.90% of the total patent filing.
Beijing Shi, China
Patent: 4
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 4
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 4
Railway Technical Research Institute
Jiangsu Sheng, China
Patent: 3
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
University of Science & Technology Beijing
Beijing Shi, China
Patent: 2
Institute of Modern Physics, Chinese Academy of Sciences
Gansu Sheng, China
Patent: 2
Connecticut, United States
Patent: 1