With the analysis among 891 patents, we discovered top 436 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 11.45% of the total patent filing.
Osaka-fu, Japan
Patent: 35
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 33
Tokyo-to, Japan
Patent: 31
Beijing Shi, China
Patent: 31
Kyoto-fu, Japan
Patent: 27
Tokyo-to, Japan
Patent: 13
Kyoto-fu, Japan
Patent: 11
Guangdong Sheng, China
Patent: 11
Sichuan Sheng, China
Patent: 11
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Origin Quantum Computing Technology Co. Ltd., Suzhou Convert Semiconductor Co., Ltd., Aisin KK are active in this area.
Anhui Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
With the analysis among related 237 patents applied in the last 5 years. We discover 187 most active companies in this area. The fast-growing State Grid Corp. of China, Fuji Electric Co., Ltd., Mitsubishi Electric Corp. take 12.24% of patent filing during this period.
Beijing Shi, China
Patent: 13
Shaanxi Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Qinghai Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Qinghai Sheng, China
Patent: 4
With the analysis among related 237 patents in last 5 years, we discover 160 new entrants. Xi'an Jiaotong University, Hisense Broadband Multimedia Technologies Co., Ltd., Qinghai Electric Power Co. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 5
Shandong Sheng, China
Patent: 4
Qinghai Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Guangdong Sheng, China
Patent: 4
Qinghai Sheng, China
Patent: 4
Arizona, United States
Patent: 4
Aichi-ken, Japan
Patent: 3
Jiangsu Sheng, China
Patent: 3
With the analysis among 118 patents, we discovered top 41 universities and scientific research institutions by total patent application. Chung Yuan Christian University, Nanjing University of Science & Technology, Xi'an Jiaotong University are dominant in this area. They take 20.34% of the total patent filing.
Taiwan Province, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 4
Tianjin Shi, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3