With the analysis among 44 patents, we discovered top 20 key players by total patent application. Casio Computer Co., Ltd., NEC Corp., Sharp Corp. are dominant in this area. They take 54.55% of the total patent filing.
Tokyo-to, Japan
Patent: 18
Toyama-ken, Japan
Patent: 3
Taiwan Province, China
Patent: 1
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With the analysis among related 4 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing Safe City Construction Technology (Shenzhen) Co., Ltd., Beijing Megvii Technology Co., Ltd., Beijing Chengshi Wanglin Information Technology Co., Ltd. take 75.00% of patent filing during this period.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 4 new entrants. Safe City Construction Technology (Shenzhen) Co., Ltd., Beijing Megvii Technology Co., Ltd., Beijing Chengshi Wanglin Information Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Hubei Sheng, China
Patent: 1
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