With the analysis among 23 patents, we discovered top 15 key players by total patent application. Matsushita Electronics Corp., Toyota Motor Corp., ABB Group are dominant in this area. They take 30.43% of the total patent filing.
Shizuoka-ken, Japan
Patent: 1
Guizhou Sheng, China
Patent: 1
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With the analysis among related 8 patents applied in the last 5 years. We discover 2 most active companies in this area.
Shanghai Shi, China
Patent: 1
Jinan Stomatological Hospital
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Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 1 new entrants.
Jinan Stomatological Hospital
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Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1