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.
International Business Machines Corp.
New York, United States
Patent: 121
Microsoft Technology Licensing LLC
Washington, United States
Patent: 107
Nuance Communications, Inc.
Massachusetts, United States
Patent: 91
California, United States
Patent: 82
Nippon Telegraph & Telephone Corp.
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 Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 23
Emotibot Technologies Ltd.
Shanghai Shi, China
Patent: 15
Suzhou Yinengtong Information Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 4
Shanghai Leyan Information Technology Co. , Ltd.
Shanghai Shi, China
Patent: 3
Beijing Yunji Technology Co. Ltd.
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.
International Business Machines Corp.
New York, United States
Patent: 88
California, United States
Patent: 36
Microsoft Technology Licensing LLC
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
Ping An Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 8
Synthesis Electronic Technology Co., Ltd.
Shandong Sheng, China
Patent: 7
South China University of Technology
Guangdong Sheng, China
Patent: 6
Lenovo (Beijing) Co., Ltd.
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 University of Posts & Telecommunications
Beijing Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 6
South China University of Technology
Guangdong Sheng, China
Patent: 6
East China Normal University
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Institute of Automation Chinese Academy of Sciences
Beijing Shi, China
Patent: 4
Korea Advanced Institute of Science & Technology