With the analysis among 193 patents, we discovered top 58 key players by total patent application. Mitsubishi Electric Corp., Hitachi Consumer Electronics Co., Ltd., International Business Machines Corp. are dominant in this area. They take 23.83% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 22
Hitachi Consumer Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 13
International Business Machines Corp.
New York, United States
Patent: 11
Tokyo-to, Japan
Patent: 11
Noord-Holland, Netherlands
Patent: 8
Matsushita Electronics Corp.
Toyama-ken, Japan
Patent: 6
Texas, United States
Patent: 6
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With the analysis among related 2 patents applied in the last 5 years. We discover 2 most active companies in this area.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
With the analysis among related 2 patents in last 5 years, we discover 1 new entrants.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among 4 patents, we discovered top 3 universities and scientific research institutions by total patent application.
Shaanxi Sheng, China
Patent: 2
National Chin-Yi University of Technology
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 1