With the analysis among 1,923 patents, we discovered top 481 key players by total patent application. Nissan Motor Co., Ltd., State Grid Corp. of China, JATCO Ltd. are dominant in this area. They take 6.45% of the total patent filing.
Fukushima-ken, Japan
Patent: 62
Beijing Shi, China
Patent: 35
Shizuoka-ken, Japan
Patent: 26
Osaka-fu, Japan
Patent: 21
Toyama-ken, Japan
Patent: 18
Guangdong Sheng, China
Patent: 18
Kanagawa-ken, Japan
Patent: 17
Guangdong Sheng, China
Patent: 17
Tokyo-to, Japan
Patent: 16
Guangdong Sheng, China
Patent: 16
With the analysis among 43 patents, we discovered top 28 start-ups by total patent application. Aisin KK, JOLED, Inc., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Beijing Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shenzhen SmartMore Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 1
With the analysis among related 865 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Guangdong Power Grid Co. Ltd., Tencent Technology (Shenzhen) Co., Ltd. take 5.66% of patent filing during this period.
Beijing Shi, China
Patent: 19
Guangdong Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 13
Jiangsu Sheng, China
Patent: 11
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 9
Heilongjiang Sheng, China
Patent: 9
Guangdong Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
With the analysis among related 865 patents in last 5 years, we discover 424 new entrants. Guangdong Power Grid Co. Ltd., Jiuling (Jiangsu) Digital Intelligent Technology Co., Ltd., Suzhou Inspur Intelligent Technology Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 7
Yunnan Sheng, China
Patent: 6
Shimane-ken, Japan
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among 216 patents, we discovered top 73 universities and scientific research institutions by total patent application. Chinese Academy of Sciences Institute of Acoustics, Harbin Engineering University, Beijing Institute of Technology are dominant in this area. They take 14.35% of the total patent filing.
Heilongjiang Sheng, China
Patent: 10
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 6
Shaanxi Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Ohio, United States
Patent: 2
Beijing Shi, China
Patent: 2