With the analysis among 430 patents, we discovered top 294 key players by total patent application. Ping An Technology (Shenzhen) Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd., Iflytek Co., Ltd. are dominant in this area. They take 8.14% of the total patent filing.
Guangdong Sheng, China
Patent: 20
Beijing Shi, China
Patent: 8
Anhui Sheng, China
Patent: 7
Taiwan Province, China
Patent: 6
Beijing Shi, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among 33 patents, we discovered top 22 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Xinhua Zhiyun Technology Co., Ltd., Beijing Minglue Software System Ltd. are active in this area.
Beijing Shi, China
Patent: 8
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 467 patents applied in the last 5 years. We discover 339 most active companies in this area. The fast-growing Ping An Technology (Shenzhen) Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd., Iflytek Co., Ltd. take 6.42% of patent filing during this period.
Guangdong Sheng, China
Patent: 17
Beijing Shi, China
Patent: 7
Anhui Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
With the analysis among related 467 patents in last 5 years, we discover 323 new entrants. AI Speech Co., Ltd., Tencent Technology (Shenzhen) Co., Ltd., Beijing Youzhuju Network Technology Co., Ltd. are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
With the analysis among 121 patents, we discovered top 63 universities and scientific research institutions by total patent application. Sichuan University, Peking University, Shanghai Jiao Tong University are dominant in this area. They take 10.74% of the total patent filing.
Sichuan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 4
Shanghai Shi, China
Patent: 4
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Nei Mongol Zizhiqu, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2