With the analysis among 3,052 patents, we discovered top 457 key players by total patent application. State Grid Corp. of China, Google LLC, China Petroleum & Chemical Corp. are dominant in this area. They take 6.29% of the total patent filing.
Beijing Shi, China
Patent: 70
California, United States
Patent: 68
Beijing Shi, China
Patent: 54
Guangdong Sheng, China
Patent: 48
Tokyo-to, Japan
Patent: 38
Noord-Holland, Netherlands
Patent: 32
Tokyo-to, Japan
Patent: 29
Beijing Shi, China
Patent: 27
Bayern, Germany
Patent: 22
California, United States
Patent: 22
With the analysis among 101 patents, we discovered top 41 start-ups by total patent application. Guangzhou Speakin Network Technology Co. Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd., VoiceAI Technologies Co., Ltd. are active in this area.
Guangdong Sheng, China
Patent: 17
Beijing Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 9
Beijing Shi, China
Patent: 6
California, United States
Patent: 5
California, United States
Patent: 4
California, United States
Patent: 4
Guangdong Sheng, China
Patent: 4
Pennsylvania, United States
Patent: 2
California, United States
Patent: 2
With the analysis among related 2,869 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Google LLC, Ping An Technology (Shenzhen) Co., Ltd., State Grid Corp. of China take 4.95% of patent filing during this period.
California, United States
Patent: 62
Guangdong Sheng, China
Patent: 48
Beijing Shi, China
Patent: 32
Sichuan Sheng, China
Patent: 30
Zhejiang Sheng, China
Patent: 30
Fujian Sheng, China
Patent: 29
Tianjin Shi, China
Patent: 28
California, United States
Patent: 22
Taiwan Province, China
Patent: 21
Guangdong Sheng, China
Patent: 20
With the analysis among related 2,869 patents in last 5 years, we discover 315 new entrants. Ping An Technology (Shenzhen) Co., Ltd., Tencent America LLC, Wistron Corp. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 48
California, United States
Patent: 22
Taiwan Province, China
Patent: 21
Guangdong Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 18
Fujian Sheng, China
Patent: 14
Nevada, United States
Patent: 13
Hunan Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 11
Maharashtra, India
Patent: 11
With the analysis among 2,438 patents, we discovered top 276 universities and scientific research institutions by total patent application. Xiamen University, Zhejiang University, Tsinghua University are dominant in this area. They take 6.56% of the total patent filing.
Fujian Sheng, China
Patent: 57
Zhejiang Sheng, China
Patent: 52
Beijing Shi, China
Patent: 50
Tianjin Shi, China
Patent: 45
Sichuan Sheng, China
Patent: 41
Beijing Shi, China
Patent: 40
Sichuan Sheng, China
Patent: 39
Shaanxi Sheng, China
Patent: 31
Zhejiang Sheng, China
Patent: 31
Shaanxi Sheng, China
Patent: 29