With the analysis among 954 patents, we discovered top 487 key players by total patent application. Huawei Technologies Co., Ltd., ZTE Corp., Juniper Networks, Inc. are dominant in this area. They take 13.84% of the total patent filing.
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 66
Guangdong Sheng, China
Patent: 42
California, United States
Patent: 24
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 19
Telefonaktiebolaget LM Ericsson
California, United States
Patent: 15
Futurewei Technologies, Inc.
California, United States
Patent: 12
Shandong Xindazhou Transportation Engineering Co., Ltd.
Shandong Sheng, China
Patent: 10
Powerchina Huadong Engineering Corp. Ltd.
Zhejiang Sheng, China
Patent: 9
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 1,980 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing ZTE Corp., Huawei Technologies Co., Ltd., Juniper Networks, Inc. take 3.99% of patent filing during this period.
Guangdong Sheng, China
Patent: 29
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 27
California, United States
Patent: 23
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 21
China Railway Siyuan Survey & Design Group Co., Ltd.
Hubei Sheng, China
Patent: 18
Shandong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 11
Shandong Xindazhou Transportation Engineering Co., Ltd.
Shandong Sheng, China
Patent: 10
Futurewei Technologies, Inc.
California, United States
Patent: 9
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 9
With the analysis among related 1,980 patents in last 5 years, we discover 482 new entrants. Shandong University, Shandong Xindazhou Transportation Engineering Co., Ltd., Southwest Jiaotong University are the most active new entrants in this area.
Shandong Sheng, China
Patent: 15
Shandong Xindazhou Transportation Engineering Co., Ltd.
Shandong Sheng, China
Patent: 10
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 9
Guangxi Zhuangzu Zizhiqu, China
Patent: 9
CCCC Fourth Harbor Engineering Co., Ltd.
Guangdong Sheng, China
Patent: 7
Guangzhou Metro Group Co., Ltd.
Guangdong Sheng, China
Patent: 6
Suzhou Yilu Transportation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 5
Henan Polytechnic University
Henan Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
With the analysis among 256 patents, we discovered top 75 universities and scientific research institutions by total patent application. Harbin Institute of Technology, Shandong University, Southeast University are dominant in this area. They take 20.31% of the total patent filing.
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 24
Shandong Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 9
Beijing Shi, China
Patent: 5
Henan Polytechnic University
Henan Sheng, China
Patent: 5
Shaanxi Sheng, China
Patent: 4
Northeast Forestry University
Heilongjiang Sheng, China
Patent: 4
Shijiazhuang Tiedao University
Hebei Sheng, China
Patent: 4
Shandong Jianzhu University
Shandong Sheng, China
Patent: 4