With the analysis among 67 patents, we discovered top 43 key players by total patent application. NEC Corp., Matsushita Electronics Corp., Ricoh Co., Ltd. are dominant in this area. They take 22.39% of the total patent filing.
Noord-Holland, Netherlands
Patent: 3
California, United States
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Henan Sheng, China
Patent: 1
With the analysis among related 6 patents applied in the last 5 years. We discover 4 most active companies in this area. The fast-growing QUALCOMM, Inc., Chung-Ang University Industry Academic Cooperation Foundation, Beijing Qihu Technology Co., Ltd. take 66.67% of patent filing during this period.
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 4 new entrants. QUALCOMM, Inc., Chung-Ang University Industry Academic Cooperation Foundation, Beijing Qihu Technology Co., Ltd. are the most active new entrants in this area.
California, United States
Patent: 2
Beijing Shi, China
Patent: 1
Anhui Sheng, China
Patent: 1
With the analysis among 15 patents, we discovered top 5 universities and scientific research institutions by total patent application. Northwestern Polytechnical University, Sun Yat-Sen University, Beijing University of Posts & Telecommunications are dominant in this area. They take 66.67% of the total patent filing.
Shaanxi Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1