With the analysis among 347 patents, we discovered top 138 key players by total patent application. VoiceAge Corp., QUALCOMM, Inc., iBiquity Digital Corp. are dominant in this area. They take 14.99% of the total patent filing.
California, United States
Patent: 16
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
Massachusetts, United States
Patent: 10
With the analysis among 6 patents, we discovered top 6 start-ups by total patent application. KIOXIA Corp., Beijing Baidu Netcom Science & Technology Co., Ltd., Xi'an Lingkong Electronics Technology Co. Ltd. are active in this area.
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
With the analysis among related 41 patents applied in the last 5 years. We discover 29 most active companies in this area. The fast-growing VoiceAge Corp., Samsung Electronics Co., Ltd., Guangzhou Huiruistone Technology Co., Ltd. take 34.15% of patent filing during this period.
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 1
Iowa, United States
Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 41 patents in last 5 years, we discover 25 new entrants. Guangzhou Huiruistone Technology Co., Ltd., Fuzhou University, Huazhong University of Science & Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Iowa, United States
Patent: 1
Henan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
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Patent: 1
New York, United States
Patent: 1
With the analysis among 55 patents, we discovered top 28 universities and scientific research institutions by total patent application. Hainan University, Institute of Automation Chinese Academy of Sciences, Nanjing University of Posts & Telecommunications are dominant in this area. They take 23.64% of the total patent filing.
Hainan Sheng, China
Patent: 6
Beijing Shi, China
Patent: 3
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1