With the analysis among 257 patents, we discovered top 114 key players by total patent application. Yamaha Corp., Casio Computer Co., Ltd., Novotalk Ltd. are dominant in this area. They take 24.12% of the total patent filing.
Shizuoka-ken, Japan
Patent: 37
Tokyo-to, Japan
Patent: 14
Saitama-ken, Japan
Patent: 10
Shizuoka-ken, Japan
Patent: 9
With the analysis among 11 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 44 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Cai Media, Apollo Zhilian (Beijing) Technology Co., Ltd., Zhengzhou Art Kindergarten Normal School take 15.91% of patent filing during this period.
Shizuoka-ken, Japan
Patent: 3
Apollo Zhilian (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Zhengzhou Art Kindergarten Normal School
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Patent: 2
California, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
North Carolina, United States
Patent: 1
University of Antonio Narino
With the analysis among related 44 patents in last 5 years, we discover 27 new entrants. Cai Media, Apollo Zhilian (Beijing) Technology Co., Ltd., Zhengzhou Art Kindergarten Normal School are the most active new entrants in this area.
Shizuoka-ken, Japan
Patent: 3
Apollo Zhilian (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Zhengzhou Art Kindergarten Normal School
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Patent: 2
California, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
North Carolina, United States
Patent: 1
University of Antonio Narino
Yamagata-ken, Japan
Patent: 1
With the analysis among 17 patents, we discovered top 12 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Fudan University, Queen Mary University of London are dominant in this area. They take 35.29% of the total patent filing.
Massachusetts, United States
Patent: 2
Shanghai Shi, China
Patent: 1
Ohio, United States
Patent: 1
Beijing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1
University of Antonio Narino
Chongqing Shi, China
Patent: 1
Heilongjiang Sheng, China
Patent: 1