With the analysis among 157 patents, we discovered top 84 key players by total patent application. QUALCOMM, Inc., Tokyo Gas Co., Ltd., Hyundai Motor Co., Ltd. are dominant in this area. They take 22.29% of the total patent filing.
California, United States
Patent: 13
Tokyo-to, Japan
Patent: 12
Connecticut, United States
Patent: 6
Samsung Electronics Co., Ltd.
Mitsubishi Electric Corp.
Gyeonggi-do, South Korea
Patent: 3
Fisher Controls International LLC
Iowa, United States
Patent: 3
With the analysis among 2 patents, we discovered top 2 start-ups by total patent application.
With the analysis among related 10 patents applied in the last 5 years. We discover 9 most active companies in this area. The fast-growing Southeast University, Chang'an University, University of Science & Technology Beijing take 40.00% of patent filing during this period.
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
CRRC Dalian R&D Co., Ltd.
Liaoning Sheng, China
Patent: 1
Henan Polytechnic University
Henan Sheng, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 1
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 1
With the analysis among related 10 patents in last 5 years, we discover 9 new entrants. Southeast University, Chang'an University, University of Science & Technology Beijing are the most active new entrants in this area.
Jiangsu Sheng, China
Patent: 2
Shaanxi Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
CRRC Dalian R&D Co., Ltd.
Liaoning Sheng, China
Patent: 1
Henan Polytechnic University
Henan Sheng, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Wuhan Institute of Technology
Hubei Sheng, China
Patent: 1
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 1
With the analysis among 29 patents, we discovered top 19 universities and scientific research institutions by total patent application. University of Tokyo, Tongji University, Zhejiang University are dominant in this area. They take 27.59% of the total patent filing.
Shanghai Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 1
Beijing Jiaotong University
Beijing Shi, China
Patent: 1
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 1
Wuhan University of Technology
Hubei Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Railway Technical Research Institute