With the analysis among 48 patents, we discovered top 15 key players by total patent application. FUJIFILM Corp., Mine Safety Appliances Co. LLC, Hitachi Ltd. are dominant in this area. They take 54.17% of the total patent filing.
Tokyo-to, Japan
Patent: 18
Pennsylvania, United States
Patent: 5
Colorado, United States
Patent: 2
California, United States
Patent: 1
Chiba-ken, Japan
Patent: 1
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With the analysis among related 53 patents applied in the last 5 years. We discover 16 most active companies in this area. The fast-growing FUJIFILM Corp., China Institute of Radio Propagation, Qingdao National Laboratory of Marine Science and Technology Development Center take 58.49% of patent filing during this period.
Tokyo-to, Japan
Patent: 18
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Patent: 10
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Patent: 3
Hubei Sheng, China
Patent: 3
Centre National De La Recherche Scientif
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Patent: 2
Guangdong Sheng, China
Patent: 1
Central Singapore, Singapore
Patent: 1
With the analysis among related 53 patents in last 5 years, we discover 15 new entrants. FUJIFILM Corp., China Institute of Radio Propagation, Qingdao National Laboratory of Marine Science and Technology Development Center are the most active new entrants in this area.
Tokyo-to, Japan
Patent: 18
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Patent: 10
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Patent: 3
Hubei Sheng, China
Patent: 3
Centre National De La Recherche Scientif
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Patent: 2
Guangdong Sheng, China
Patent: 1
Central Singapore, Singapore
Patent: 1
With the analysis among 41 patents, we discovered top 8 universities and scientific research institutions by total patent application. Wuhan University, Korea Institute of Science & Technology, Beihang University are dominant in this area. They take 51.22% of the total patent filing.
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Uttar Pradesh, India
Patent: 1
Shandong Sheng, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1