With the analysis among 2,424 patents, we discovered top 479 key players by total patent application. International Business Machines Corp., Microsoft Technology Licensing LLC, Nuance Communications, Inc. are dominant in this area. They take 13.16% of the total patent filing.
New York, United States
Patent: 121
Washington, United States
Patent: 107
Massachusetts, United States
Patent: 91
California, United States
Patent: 82
Tokyo-to, Japan
Patent: 66
Tokyo-to, Japan
Patent: 66
Noord-Holland, Netherlands
Patent: 64
Baden-Württemberg, Germany
Patent: 54
With the analysis among 81 patents, we discovered top 29 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Emotibot Technologies Ltd., PolyAI Ltd. are active in this area.
Beijing Shi, China
Patent: 23
Shanghai Shi, China
Patent: 15
Jiangsu Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Hangzhou Xinshi Universe Technology Co Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among related 1,155 patents applied in the last 5 years. We discover 376 most active companies in this area. The fast-growing International Business Machines Corp., Hyundai Motor Co., Ltd., Kia Corp. take 19.48% of patent filing during this period.
New York, United States
Patent: 88
California, United States
Patent: 36
Washington, United States
Patent: 28
Tokyo-to, Japan
Patent: 26
California, United States
Patent: 26
Tokyo-to, Japan
Patent: 23
Michigan, United States
Patent: 22
Tokyo-to, Japan
Patent: 21
With the analysis among related 1,155 patents in last 5 years, we discover 304 new entrants. Oracle America, Inc., Clinc, Inc., AI Speech Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 36
Michigan, United States
Patent: 22
Jiangsu Sheng, China
Patent: 20
Guangdong Sheng, China
Patent: 8
Shandong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 6
Guangdong Sheng, China
Patent: 6
With the analysis among 256 patents, we discovered top 64 universities and scientific research institutions by total patent application. Osaka University, Beijing University of Posts & Telecommunications, Sun Yat-Sen University are dominant in this area. They take 35.94% of the total patent filing.
Osaka-fu, Japan
Patent: 40
Beijing Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4