With the analysis among 9,329 patents, we discovered top 488 key players by total patent application. Matsushita Electronics Corp., Toyota Motor Corp., Mazda Motor Corp. are dominant in this area. They take 6.84% of the total patent filing.
Osaka-fu, Japan
Patent: 233
Tokyo-to, Japan
Patent: 220
Kanagawa-ken, Japan
Patent: 185
Tokyo-to, Japan
Patent: 181
Tokyo-to, Japan
Patent: 177
Tokyo-to, Japan
Patent: 163
Tokyo-to, Japan
Patent: 156
Saitama-ken, Japan
Patent: 149
Fukushima-ken, Japan
Patent: 135
Kyoto-fu, Japan
Patent: 117
With the analysis among 49 patents, we discovered top 17 start-ups by total patent application. Southchip Semiconductor Technology (Shanghai) Co., Ltd., Beijing Beifang Jichuang Technology & Trade Co. Ltd., Aisin KK are active in this area.
Shanghai Shi, China
Patent: 11
Beijing Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 4
New York, United States
Patent: 4
Guangdong Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 1
North Carolina, United States
Patent: 1
Shandong Sheng, China
Patent: 1
With the analysis among related 1,487 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, ROHM Co., Ltd., Mornsun Guangzhou Science & Technology Co. Ltd. take 4.44% of patent filing during this period.
Beijing Shi, China
Patent: 26
Kyoto-fu, Japan
Patent: 24
Guangdong Sheng, China
Patent: 16
Beijing Shi, China
Patent: 14
Sichuan Sheng, China
Patent: 14
Sichuan Sheng, China
Patent: 13
Zhejiang Sheng, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 12
With the analysis among related 1,487 patents in last 5 years, we discover 345 new entrants. Shengbang Microelectronics Beijing Co. Ltd., Southchip Semiconductor Technology (Shanghai) Co., Ltd., Suzhou Inspur Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 14
Shanghai Shi, China
Patent: 11
Jiangsu Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 6
Hong Kong SAR, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Taiwan Province, China
Patent: 5
Shanghai Shi, China
Patent: 5
With the analysis among 751 patents, we discovered top 175 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Southeast University, Huazhong University of Science & Technology are dominant in this area. They take 10.65% of the total patent filing.
Sichuan Sheng, China
Patent: 40
Jiangsu Sheng, China
Patent: 21
Hubei Sheng, China
Patent: 19
Jiangsu Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 16
Zhejiang Sheng, China
Patent: 15
Shaanxi Sheng, China
Patent: 14
Heilongjiang Sheng, China
Patent: 13
Anhui Sheng, China
Patent: 12
Sichuan Sheng, China
Patent: 12