With the analysis among 615 patents, we discovered top 198 key players by total patent application. Mitsubishi Electric Corp., Kenwood Ltd., Kenwood are dominant in this area. They take 13.98% of the total patent filing.
Tokyo-to, Japan
Patent: 33
Hampshire, United Kingdom
Patent: 32
Delaware, United States
Patent: 17
Telefonaktiebolaget LM Ericsson
Osaka-fu, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
Texas, United States
Patent: 12
Bayern, Germany
Patent: 11
Tokyo-to, Japan
Patent: 11
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
New York, United States
Patent: 2
Tianjin Shi, China
Patent: 1
With the analysis among related 116 patents applied in the last 5 years. We discover 67 most active companies in this area. The fast-growing Guangdong University of Technology, Wuyi University, Nanjing University of Science & Technology take 14.66% of patent filing during this period.
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 5
Jiangxi Sheng, China
Patent: 4
California, United States
Patent: 4
Anhui Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
With the analysis among related 116 patents in last 5 years, we discover 45 new entrants. Angry (Shanghai) Information Technology Co., Ltd., QUALCOMM, Inc., University of Science & Technology of China are the most active new entrants in this area.
Shanghai Shi, China
Patent: 5
California, United States
Patent: 4
Anhui Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Shanxi Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
With the analysis among 227 patents, we discovered top 60 universities and scientific research institutions by total patent application. Southeast University, Shenzhen University, Nanjing University of Science & Technology are dominant in this area. They take 18.94% of the total patent filing.
Jiangsu Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 11
Guangdong Sheng, China
Patent: 8
Tianjin Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Jiangxi Sheng, China
Patent: 5
Hebei Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4