With the analysis among 161 patents, we discovered top 111 key players by total patent application. Apple, Inc., NEC Corp., Matsushita Electronics Corp. are dominant in this area. They take 8.07% of the total patent filing.
California, United States
Patent: 4
Gansu Sheng, China
Patent: 3
New York, United States
Patent: 2
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With the analysis among related 5 patents applied in the last 5 years. We discover 3 most active companies in this area.
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 5 patents in last 5 years, we discover 3 new entrants.
Liaoning Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Beijing Shi, China
Patent: 1