With the analysis among 423 patents, we discovered top 115 key players by total patent application. QUALCOMM, Inc., Hewlett-Packard Development Co., CorVista Health, Inc. are dominant in this area. They take 17.97% of the total patent filing.
California, United States
Patent: 42
Hewlett-Packard Development Co.
Beijing Shi, China
Patent: 20
Ontario, Canada
Patent: 14
Noise Cancellation Technologies, Inc.
Connecticut, United States
Patent: 10
Noord-Holland, Netherlands
Patent: 9
Bern, Switzerland
Patent: 8
No data, please try another search term
With the analysis among related 48 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing CorVista Health, Inc., Guangdong OPPO Mobile Telecommunications Corp., Ltd., Southeast University take 43.75% of patent filing during this period.
Ontario, Canada
Patent: 11
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Fujian Institute of Research on The Structure of Matter
Fujian Sheng, China
Patent: 2
Air Force Engineering University
Beijing Shi, China
Patent: 2
Zhongshan Chima Lighting Design Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 2
California, United States
Patent: 1
ZURICH, Switzerland
Patent: 1
With the analysis among related 48 patents in last 5 years, we discover 16 new entrants. Guangdong OPPO Mobile Telecommunications Corp., Ltd., Southeast University, Fujian Institute of Research on The Structure of Matter are the most active new entrants in this area.
Guangdong OPPO Mobile Telecommunications Corp., Ltd.
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Fujian Institute of Research on The Structure of Matter
Fujian Sheng, China
Patent: 2
Air Force Engineering University
Beijing Shi, China
Patent: 2
Zhongshan Chima Lighting Design Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Shaanxi Normal University
Shaanxi Sheng, China
Patent: 1
ZURICH, Switzerland
Patent: 1
New York, United States
Patent: 1
With the analysis among 126 patents, we discovered top 51 universities and scientific research institutions by total patent application. Southeast University, University of Strasbourg, University of Seville are dominant in this area. They take 15.08% of the total patent filing.
Jiangsu Sheng, China
Patent: 5
Institute of Semiconductors of Chinese Academy of Sciences
Beijing Shi, China
Patent: 4
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 3
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
California Institute of Technology
California, United States
Patent: 2