With the analysis among 1,956 patents, we discovered top 480 key players by total patent application. TOSHIBA Corp., Sharp Corp., Matsushita Electronics Corp. are dominant in this area. They take 8.64% of the total patent filing.
Tokyo-to, Japan
Patent: 60
Toyama-ken, Japan
Patent: 55
Osaka-fu, Japan
Patent: 54
New York, United States
Patent: 49
Tokyo-to, Japan
Patent: 44
Tokyo-to, Japan
Patent: 39
Massachusetts, United States
Patent: 36
Tokyo-to, Japan
Patent: 35
Tokyo-to, Japan
Patent: 33
Beijing Shi, China
Patent: 26
With the analysis among 40 patents, we discovered top 23 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Evernote Corp., Beijing Minglue Software System Ltd. are active in this area.
Beijing Shi, China
Patent: 8
California, United States
Patent: 5
Beijing Shi, China
Patent: 4
California, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Colorado, United States
Patent: 2
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 473 patents applied in the last 5 years. We discover 304 most active companies in this area. The fast-growing Ping An Technology (Shenzhen) Co., Ltd., Iflytek Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. take 6.98% of patent filing during this period.
Guangdong Sheng, China
Patent: 15
Anhui Sheng, China
Patent: 11
Beijing Shi, China
Patent: 7
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 5
Washington, United States
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
With the analysis among related 473 patents in last 5 years, we discover 254 new entrants. Ping An Technology (Shenzhen) Co., Ltd., Beijing Youzhuju Network Technology Co., Ltd., AI Speech Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 15
Beijing Shi, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Ohio, United States
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Georgia, United States
Patent: 2
California, United States
Patent: 2
With the analysis among 172 patents, we discovered top 73 universities and scientific research institutions by total patent application. Shanghai University, Kunming University of Science & Technology, Tianjin University are dominant in this area. They take 11.63% of the total patent filing.
Shanghai Shi, China
Patent: 7
Yunnan Sheng, China
Patent: 5
Tianjin Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Hong Kong SAR, China
Patent: 2
Beijing Shi, China
Patent: 2