With the analysis among 2,515 patents, we discovered top 482 key players by total patent application. NEC Corp., Fujitsu Ltd., Hitachi Ltd. are dominant in this area. They take 9.42% of the total patent filing.
Tokyo-to, Japan
Patent: 83
Tokyo-to, Japan
Patent: 78
Tokyo-to, Japan
Patent: 76
Tokyo-to, Japan
Patent: 59
Tokyo-to, Japan
Patent: 57
Osaka-fu, Japan
Patent: 49
Tokyo-to, Japan
Patent: 41
Tokyo-to, Japan
Patent: 34
Tokyo-to, Japan
Patent: 33
Chiba-ken, Japan
Patent: 32
With the analysis among 30 patents, we discovered top 20 start-ups by total patent application. Wopu Wulian, Aisin KK, Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Zhejiang Sheng, China
Patent: 5
Beijing Shi, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Jiangxi Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 371 patents applied in the last 5 years. We discover 301 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Olympia Co., Ltd., GoerTek Technology Co., Ltd. take 5.12% of patent filing during this period.
Guangdong Sheng, China
Patent: 7
Shandong Sheng, China
Patent: 6
Guangdong Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Taiwan Province, China
Patent: 3
Guangdong Sheng, China
Patent: 3
With the analysis among related 371 patents in last 5 years, we discover 233 new entrants. Compal Electronics, Inc., Toyomaru Industry Co. Ltd., Beijing Calories Information Technology Co., Ltd. are the most active new entrants in this area.
Taiwan Province, China
Patent: 3
Aichi-ken, Japan
Patent: 3
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Hubei Sheng, China
Patent: 2
With the analysis among 359 patents, we discovered top 142 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, University of Utah, South China University of Technology are dominant in this area. They take 6.13% of the total patent filing.
Shanghai Shi, China
Patent: 8
Utah, United States
Patent: 7
Guangdong Sheng, China
Patent: 7
Beijing Shi, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Jilin Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Sichuan Sheng, China
Patent: 5