With the analysis among 17,275 patents, we discovered top 484 key players by total patent application. Hitachi Ltd., NEC Corp., TOSHIBA Corp. are dominant in this area. They take 7.03% of the total patent filing.
Tokyo-to, Japan
Patent: 461
Tokyo-to, Japan
Patent: 388
Tokyo-to, Japan
Patent: 365
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 317
Tokyo-to, Japan
Patent: 294
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 237
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 232
Osaka-fu, Japan
Patent: 179
Baden-Württemberg, Germany
Patent: 169
With the analysis among 97 patents, we discovered top 28 start-ups by total patent application. Aisin KK, KIOXIA Corp., Englishco LLC are active in this area.
Tokyo-to, Japan
Patent: 52
New York, United States
Patent: 6
Beijing Zhixingzhe Technology Co. Ltd.
Beijing Shi, China
Patent: 4
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
Texas, United States
Patent: 2
Pegasus Aeronautics Corp.
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 2
Cambricon Technologies Corp. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 1,246 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Southwest Jiaotong University, Traffic Control Technology Co., Ltd., Toyota Motor Corp. take 3.93% of patent filing during this period.
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 21
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 15
Tokyo-to, Japan
Patent: 13
CRRC Qingdao Sifang Co., Ltd.
Shandong Sheng, China
Patent: 12
Jiangsu Sheng, China
Patent: 11
Shaanxi Sheng, China
Patent: 10
Samsung Electronics Co., Ltd.
Yamanashi-ken, Japan
Patent: 8
Beijing Jiaotong University
Beijing Shi, China
Patent: 7
With the analysis among related 1,246 patents in last 5 years, we discover 328 new entrants. Shenzhen Power Supply Bureau Co., Ltd., CRSC Urban Rail Transit Technology Co., Ltd., Shenzhen Kangtuopu Information Technology Co. Ltd. are the most active new entrants in this area.
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 5
CRSC Urban Rail Transit Technology Co., Ltd.
Beijing Shi, China
Patent: 5
Shenzhen Kangtuopu Information Technology Co. Ltd.
Guangdong Sheng, China
Patent: 5
Beijing Zhixingzhe Technology Co. Ltd.
Beijing Shi, China
Patent: 4
Qingdao Highly Electric Co. Ltd.
Shandong Sheng, China
Patent: 4
Zhenshuo (Wuhan) Intelligent Technology Co., Ltd.
Hubei Sheng, China
Patent: 4
Zhongye Changtian International Engineering Co., Ltd.
Hunan Sheng, China
Patent: 4
Guangzhou Tongze Machinery Co., Ltd.
Guangdong Sheng, China
Patent: 4
Shenzhen Urban Transport Planning Center Co.,Ltd.
Guangdong Sheng, China
Patent: 4
Jiangsu Midea Chunhua Electric Appliance Co. Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among 1,157 patents, we discovered top 252 universities and scientific research institutions by total patent application. Southeast University, Southwest Jiaotong University, Chang'an University are dominant in this area. They take 6.91% of the total patent filing.
Jiangsu Sheng, China
Patent: 31
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 25
Shaanxi Sheng, China
Patent: 24
Beijing Shi, China
Patent: 20
Jiangsu Sheng, China
Patent: 16
Shanghai Shi, China
Patent: 15
Zhejiang Sheng, China
Patent: 15
Beijing Jiaotong University
Beijing Shi, China
Patent: 15
Tianjin Shi, China
Patent: 14
Jilin Sheng, China
Patent: 13