With the analysis among 330 patents, we discovered top 135 key players by total patent application. Matsushita Electronics Corp., Seiko Epson Corp., PGS Geophysical AS are dominant in this area. They take 12.73% of the total patent filing.
Osaka-fu, Japan
Patent: 15
Nagano-ken, Japan
Patent: 14
California, United States
Patent: 6
With the analysis among 4 patents, we discovered top 2 start-ups by total patent application.
Nuevo León, Mexico
Patent: 3
California, United States
Patent: 1
With the analysis among related 16 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Hefei Tuofeng Electronic Technology Development Co., Ltd., Institute of Electronic Engineering, China Academy of Engineering Physics, Shandong University of Science & Technology take 18.75% of patent filing during this period.
Anhui Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
Nagano-ken, Japan
Patent: 1
With the analysis among related 16 patents in last 5 years, we discover 4 new entrants. Hefei Tuofeng Electronic Technology Development Co., Ltd., Institute of Electronic Engineering, China Academy of Engineering Physics, Shandong University of Science & Technology are the most active new entrants in this area.
Anhui Sheng, China
Patent: 1
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Patent: 1
Shandong Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 66 patents, we discovered top 10 universities and scientific research institutions by total patent application. Consejo Superior de Investigaciones Científicas, University of Tokyo, National Chung Hsing University are dominant in this area. They take 12.12% of the total patent filing.
Taiwan Province, China
Patent: 2
Beijing Shi, China
Patent: 1
Taiwan Province, China
Patent: 1
Shandong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1