With the analysis among 647 patents, we discovered top 320 key players by total patent application. NEC Corp., Huawei Technologies Co., Ltd., Hitachi Ltd. are dominant in this area. They take 11.90% of the total patent filing.
Tokyo-to, Japan
Patent: 27
Guangdong Sheng, China
Patent: 26
Tokyo-to, Japan
Patent: 24
Tokyo-to, Japan
Patent: 22
New York, United States
Patent: 17
Osaka-fu, Japan
Patent: 13
Beijing Shi, China
Patent: 12
Guangdong Sheng, China
Patent: 11
With the analysis among 16 patents, we discovered top 8 start-ups by total patent application. Beijing Baidu Netcom Science & Technology Co., Ltd., Jiangsu Huacun Electronic Technology Co., Ltd., Amperity, Inc. are active in this area.
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 2
Washington, United States
Patent: 1
Beijing Shi, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
With the analysis among related 303 patents applied in the last 5 years. We discover 220 most active companies in this area. The fast-growing China Mobile Communications Group Co., Ltd., Huawei Technologies Co., Ltd., Beijing University of Posts & Telecommunications take 7.26% of patent filing during this period.
Beijing Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Beijing Shi, China
Patent: 6
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Chongqing Shi, China
Patent: 5
California, United States
Patent: 5
Beijing Shi, China
Patent: 4
With the analysis among related 303 patents in last 5 years, we discover 170 new entrants. Advanced Micro Devices, Inc., Beijing Sankuai On-line Technology Co., Ltd., Jinan University are the most active new entrants in this area.
California, United States
Patent: 5
Beijing Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Beijing Shi, China
Patent: 2
With the analysis among 133 patents, we discovered top 54 universities and scientific research institutions by total patent application. Beijing University of Posts & Telecommunications, Nanjing University of Posts & Telecommunications, Chongqing University of Posts and Telecommunications are dominant in this area. They take 18.05% of the total patent filing.
Beijing Shi, China
Patent: 12
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 6
Chongqing Shi, China
Patent: 6
Hunan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3