With the analysis among 24 patents, we discovered top 20 key players by total patent application. Renesas Technology Corp., Hitachi Ltd., Matsushita Electronics Corp. are dominant in this area. They take 33.33% of the total patent filing.
Mitsubishi Heavy Industries, Ltd.
Beijing Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
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With the analysis among related 3 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Zhejiang Electric Power Co., Ltd., Zhejiang Huadian Equipment Testing Research Institute Co., Ltd., Changchun Institute of Optics Fine Mechanics & Physics take 100.00% of patent filing during this period.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 3 patents in last 5 years, we discover 5 new entrants. Zhejiang Electric Power Co., Ltd., Zhejiang Huadian Equipment Testing Research Institute Co., Ltd., Changchun Institute of Optics Fine Mechanics & Physics are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 8 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shandong Sheng, China
Patent: 1