With the analysis among 27 patents, we discovered top 14 key players by total patent application. Samsung Electro-Mechanics Co., Ltd., Nippon Telegraph & Telephone Corp., Matsushita Electronics Corp. are dominant in this area. They take 44.44% of the total patent filing.
Chungcheongnam-do, South Korea
Patent: 6
Shanghai Shi, China
Patent: 2
California, United States
Patent: 1
Nagano-ken, Japan
Patent: 1
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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 Institute of Mechanics, Chinese Academy of Sciences, Shanghai Maritime University, University of Chinese Academy of Sciences take 85.71% of patent filing during this period.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Dongguan Wenfeng Optical Co., Ltd.
Guangdong Sheng, China
Patent: 1
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 1
With the analysis among related 7 patents in last 5 years, we discover 6 new entrants. Institute of Mechanics, Chinese Academy of Sciences, Shanghai Maritime University, University of Chinese Academy of Sciences are the most active new entrants in this area.
Beijing Shi, China
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Dongguan Wenfeng Optical Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 12 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 2