With the analysis among 229 patents, we discovered top 154 key players by total patent application. Mitsubishi Electric Corp., Juniper Networks, Inc., SK hynix, Inc. are dominant in this area. They take 10.92% of the total patent filing.
California, United States
Patent: 9
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 2
Colorado, United States
Patent: 1
With the analysis among related 108 patents applied in the last 5 years. We discover 96 most active companies in this area. The fast-growing Casco Signal Co. Ltd., Zhejiang Supcon Technology Co., Ltd., Siemens AG take 13.89% of patent filing during this period.
Zhejiang Sheng, China
Patent: 5
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
California, United States
Patent: 3
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Traffic Control Technology Co., Ltd.
Beijing Shi, China
Patent: 2
With the analysis among related 108 patents in last 5 years, we discover 77 new entrants. Casco Signal Co. Ltd., Siemens AG, Zhengzhou Think Freely Hi-Tech Co., Ltd. are the most active new entrants in this area.
Henan Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
undefined undefined
Patent: 2
Henan Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Sichuan Sheng, China
Patent: 2
With the analysis among 48 patents, we discovered top 18 universities and scientific research institutions by total patent application. Southwest Jiaotong University, Shanghai Jiao Tong University, Zhejiang University are dominant in this area. They take 18.75% of the total patent filing.
Sichuan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hunan Sheng, China
Patent: 1