With the analysis among 576 patents, we discovered top 170 key players by total patent application. Microsoft Technology Licensing LLC, Hitachi Ltd., NEC Corp. are dominant in this area. They take 12.67% of the total patent filing.
Washington, United States
Patent: 27
Tokyo-to, Japan
Patent: 23
Tokyo-to, Japan
Patent: 23
New York, United States
Patent: 18
Tokyo-to, Japan
Patent: 18
Tokyo-to, Japan
Patent: 15
California, United States
Patent: 14
Beijing Shi, China
Patent: 13
British Virgin Islands
Patent: 13
With the analysis among 17 patents, we discovered top 5 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Emotibot Technologies Ltd., Beijing Shengzhi Technology Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 13
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
With the analysis among related 149 patents applied in the last 5 years. We discover 90 most active companies in this area. The fast-growing Beijing Baidu Netcom Science & Technology Co., Ltd., NAVER Corp., Google LLC take 15.44% of patent filing during this period.
Beijing Shi, China
Patent: 13
Gyeonggi-do, South Korea
Patent: 6
California, United States
Patent: 4
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 149 patents in last 5 years, we discover 74 new entrants. Beijing Baidu Netcom Science & Technology Co., Ltd., NAVER Corp., Beijing Sogou Technology Development Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 13
Gyeonggi-do, South Korea
Patent: 6
Beijing Shi, China
Patent: 3
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 42 patents, we discovered top 26 universities and scientific research institutions by total patent application. Sun Yat-Sen University, Tsinghua University, Xiamen University are dominant in this area. They take 14.29% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Fujian Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Central Region, Singapore
Patent: 1
Pennsylvania, United States
Patent: 1
Beijing Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1
Shanghai Shi, China
Patent: 1