With the analysis among 1,715 patents, we discovered top 473 key players by total patent application. Advantest Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 6.94% of the total patent filing.
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 35
Bayern, Germany
Patent: 31
Tokyo-to, Japan
Patent: 28
Tokyo-to, Japan
Patent: 24
New South Wales, Australia
Patent: 24
Osaka-fu, Japan
Patent: 23
Tokyo-to, Japan
Patent: 22
Telefonaktiebolaget LM Ericsson
With the analysis among 23 patents, we discovered top 8 start-ups by total patent application. Sound Object Technologies SA, Elemind Technologies, Inc., Yangzhou Yuan Electronic Technology Co., Ltd. are active in this area.
Mazowieckie, Poland
Patent: 10
Elemind Technologies, Inc.
Massachusetts, United States
Patent: 4
Jiangsu Sheng, China
Patent: 2
Massachusetts, United States
Patent: 2
New York, United States
Patent: 2
Beijing Shi, China
Patent: 1
With the analysis among related 162 patents applied in the last 5 years. We discover 123 most active companies in this area. The fast-growing Xi'an Jiaotong University, The Nielsen Company (US) LLC, China Petroleum & Chemical Corp. take 9.88% of patent filing during this period.
Shaanxi Sheng, China
Patent: 7
New York, United States
Patent: 5
Beijing Shi, China
Patent: 4
Massachusetts, United States
Patent: 4
Baden-Württemberg, Germany
Patent: 3
Texas, United States
Patent: 3
China University of Mining & Technology (Beijing)
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Elemind Technologies, Inc.
Massachusetts, United States
Patent: 3
With the analysis among related 162 patents in last 5 years, we discover 80 new entrants. The Nielsen Company (US) LLC, Silicon Laboratories, Inc., Indian Institute of Technology Madras are the most active new entrants in this area.
New York, United States
Patent: 5
Texas, United States
Patent: 3
Tamil Nadu, India
Patent: 3
Sichuan Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
California, United States
Patent: 2
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Patent: 2
Shandong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
With the analysis among 305 patents, we discovered top 95 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Nanjing University of Posts & Telecommunications, Massachusetts Institute of Technology are dominant in this area. They take 10.49% of the total patent filing.
Shaanxi Sheng, China
Patent: 15
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 9
Massachusetts, United States
Patent: 6
Jiangsu Sheng, China
Patent: 5
Yunnan Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
California, United States
Patent: 4
Beijing Shi, China
Patent: 4
AGH University of Science & Technology
Shaanxi Sheng, China
Patent: 4