With the analysis among 197 patents, we discovered top 80 key players by total patent application. Industrial Products, Inc., Audience, Inc., International Business Machines Corp. are dominant in this area. They take 18.78% of the total patent filing.
California, United States
Patent: 14
New York, United States
Patent: 7
Washington, United States
Patent: 7
Iowa, United States
Patent: 7
Noord-Holland, Netherlands
Patent: 6
California, United States
Patent: 5
ZURICH, Switzerland
Patent: 5
With the analysis among 2 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 2
With the analysis among related 52 patents applied in the last 5 years. We discover 42 most active companies in this area. The fast-growing Xi'an Xunfei Super Brain Information Tech Co., Ltd., Huawei Technologies Co., Ltd., Guilin University of Electronic Technology take 13.46% of patent filing during this period.
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Tonly Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 52 patents in last 5 years, we discover 38 new entrants. Xi'an Xunfei Super Brain Information Tech Co., Ltd., Huawei Technologies Co., Ltd., Jiangsu Qingwei Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 3
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Tonly Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 25 patents, we discovered top 16 universities and scientific research institutions by total patent application. Guilin University of Electronic Technology, Chinese Academy of Sciences Institute of Acoustics, The Hong Kong Polytechnic University are dominant in this area. They take 36.00% of the total patent filing.
Guangxi Zhuangzu Zizhiqu, China
Patent: 3
Hong Kong SAR, China
Patent: 1
Beijing Shi, China
Patent: 1
Sichuan Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1
Anhui Sheng, China
Patent: 1