With the analysis among 508 patents, we discovered top 329 key players by total patent application. Nidec Sankyo Corp., Olympus Corp., Brother Industries, Ltd. are dominant in this area. They take 5.71% of the total patent filing.
Shiga-ken, Japan
Patent: 13
Aichi-ken, Japan
Patent: 8
Fujian Sheng, China
Patent: 7
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With the analysis among related 469 patents applied in the last 5 years. We discover 313 most active companies in this area. The fast-growing Nidec Sankyo Corp., Brother Industries, Ltd., Fujian Xinange Dental Technology Development Co., Ltd. take 5.76% of patent filing during this period.
Shiga-ken, Japan
Patent: 13
Aichi-ken, Japan
Patent: 7
Fujian Sheng, China
Patent: 7
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Patent: 6
Sichuan Sheng, China
Patent: 6
With the analysis among related 469 patents in last 5 years, we discover 294 new entrants. Nidec Sankyo Corp., Fujian Xinange Dental Technology Development Co., Ltd., NIDEC Corp. are the most active new entrants in this area.
Shiga-ken, Japan
Patent: 13
Fujian Sheng, China
Patent: 7
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Patent: 6
Sichuan Sheng, China
Patent: 6
Tianjin Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Kanagawa-ken, Japan
Patent: 3
With the analysis among 42 patents, we discovered top 22 universities and scientific research institutions by total patent application. Sichuan University, Wuhan University, Shandong University are dominant in this area. They take 26.19% of the total patent filing.
Sichuan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Hunan Sheng, China
Patent: 1
Chiba-ken, Japan
Patent: 1