With the analysis among 463 patents, we discovered top 117 key players by total patent application. Samsung Electronics Co., Ltd., Koninklijke Philips NV, Daewoo Electronics Co. Ltd. are dominant in this area. They take 17.49% of the total patent filing.
Samsung Electronics Co., Ltd.
Noord-Holland, Netherlands
Patent: 23
Daewoo Electronics Co. Ltd.
Tokyo-to, Japan
Patent: 20
Tokyo-to, Japan
Patent: 17
Microsoft Technology Licensing LLC
Washington, United States
Patent: 15
Dolby Laboratories Licensing Corp.
California, United States
Patent: 14
Tokyo-to, Japan
Patent: 11
No data, please try another search term
With the analysis among related 35 patents applied in the last 5 years. We discover 21 most active companies in this area. The fast-growing Akita Prefectural University, Cirrus Logic International Semiconductor Ltd., Baidu Online Network Technology (Beijing) Co., Ltd. take 42.86% of patent filing during this period.
Akita Prefectural University
Akita-ken, Japan
Patent: 5
Cirrus Logic International Semiconductor Ltd.
CITY OF SCOTLAND, United Kingdom
Patent: 5
Baidu Online Network Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 5
Tencent Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 4
Electronics & Telecommunications Research Institute
Beijing Rongxun Technology Co., Ltd.
Beijing Shi, China
Patent: 2
ZURICH, Switzerland
Patent: 1
Beijing Yunzhisheng Information Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Texas, United States
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 35 patents in last 5 years, we discover 15 new entrants. Akita Prefectural University, Baidu Online Network Technology (Beijing) Co., Ltd., Tencent Technology (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Akita Prefectural University
Akita-ken, Japan
Patent: 5
Baidu Online Network Technology (Beijing) Co., Ltd.
Beijing Shi, China
Patent: 5
Tencent Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 4
Beijing Rongxun Technology Co., Ltd.
Beijing Shi, China
Patent: 2
ZURICH, Switzerland
Patent: 1
Beijing Yunzhisheng Information Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Texas, United States
Patent: 1
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 1
Xiamen Yunzhixin Intelligent Technology Co., Ltd.
Fujian Sheng, China
Patent: 1
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 1
With the analysis among 134 patents, we discovered top 13 universities and scientific research institutions by total patent application. National Chiao Tung University, Xidian University, Wuhan University are dominant in this area. They take 77.61% of the total patent filing.
National Chiao Tung University
Taiwan Province, China
Patent: 4
Shaanxi Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Institute of Automation Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Peking University Shenzhen Graduate School
Minnesota, United States
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing University of Technology
Beijing Shi, China
Patent: 1
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 1
Central China Normal University
Hubei Sheng, China
Patent: 1