With the analysis among 3,323 patents, we discovered top 492 key players by total patent application. TOSHIBA Corp., Toshiba Infrastructure Systems & Solutions Corp., China Mobile Communications Group Co., Ltd. are dominant in this area. They take 6.53% of the total patent filing.
Tokyo-to, Japan
Patent: 88
Toshiba Infrastructure Systems & Solutions Corp.
Kanagawa-ken, Japan
Patent: 78
China Mobile Communications Group Co., Ltd.
Beijing Shi, China
Patent: 51
Tencent Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 51
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 49
State Grid Corp. of China
Beijing Shi, China
Patent: 44
TravelSky Technology Ltd.
Beijing Shi, China
Patent: 43
International Business Machines Corp.
New York, United States
Patent: 37
Microsoft Technology Licensing LLC
Washington, United States
Patent: 29
Electronic Computing Technology Research Institute of China Academy of Railway Sciences Group Co., Ltd.
Beijing Shi, China
Patent: 28
With the analysis among 111 patents, we discovered top 45 start-ups by total patent application. Playground Co. Ltd., Tkit Co., Ltd., Hangzhou Hyperchain Technologies Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 25
Hangzhou Hyperchain Technologies Co., Ltd.
Zhejiang Sheng, China
Patent: 5
California, United States
Patent: 5
Tongcheng Network Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Texas, United States
Patent: 4
Virginia, United States
Patent: 3
Kakao Entertainment Corp.
California, United States
Patent: 3
With the analysis among related 2,885 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toshiba Infrastructure Systems & Solutions Corp., TOSHIBA Corp., Guangdong Power Grid Co. Ltd. take 5.13% of patent filing during this period.
Toshiba Infrastructure Systems & Solutions Corp.
Kanagawa-ken, Japan
Patent: 50
Tokyo-to, Japan
Patent: 49
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 49
China Mobile Communications Group Co., Ltd.
Beijing Shi, China
Patent: 48
TravelSky Technology Ltd.
Beijing Shi, China
Patent: 41
Tencent Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 41
State Grid Corp. of China
Beijing Shi, China
Patent: 37
Electronic Computing Technology Research Institute of China Academy of Railway Sciences Group Co., Ltd.
Beijing Shi, China
Patent: 28
Bei Jing Jing Wei Xin Xi Ji Shu Gong Si
Beijing Shi, China
Patent: 26
Beijing Shi, China
Patent: 23
With the analysis among related 2,885 patents in last 5 years, we discover 388 new entrants. Guangdong Power Grid Co. Ltd., Electronic Computing Technology Research Institute of China Academy of Railway Sciences Group Co., Ltd., Bei Jing Jing Wei Xin Xi Ji Shu Gong Si are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 49
Electronic Computing Technology Research Institute of China Academy of Railway Sciences Group Co., Ltd.
Beijing Shi, China
Patent: 28
Bei Jing Jing Wei Xin Xi Ji Shu Gong Si
Beijing Shi, China
Patent: 26
Beijing Shi, China
Patent: 23
China Railway Engineering Technology Co., Ltd.
Beijing Shi, China
Patent: 20
Global Digital Group Co., Ltd.
Guangdong Sheng, China
Patent: 17
Dongguan Power Supply Bureau of Guangdong Power Grid Co., Ltd.
Guangdong Sheng, China
Patent: 17
Shenzhen Yihua Computer Co. Ltd.
Guangdong Sheng, China
Patent: 17
Alipay (Hangzhou) Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 16
Tokyo-to, Japan
Patent: 15
With the analysis among 205 patents, we discovered top 67 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Wuhan University, Hefei University of Technology are dominant in this area. They take 36.10% of the total patent filing.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 6
Hubei Sheng, China
Patent: 4
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Railway Technical Research Institute
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 3
Guangdong University of Technology
Guangdong Sheng, China
Patent: 3
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
Beijing University of Technology
Beijing Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 2