With the analysis among 414 patents, we discovered top 196 key players by total patent application. Alstom Transport Technologies SAS, ALZA Corp., Carrier Corp. are dominant in this area. They take 9.18% of the total patent filing.
Alstom Transport Technologies SAS
California, United States
Patent: 12
Zhejiang Haoli Electric Vehicle Manufacturing Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Faiveley Transport Tours SAS
CENTRE COUNTY, France
Patent: 9
Ford Global Technologies LLC
Michigan, United States
Patent: 7
Nederlandse Organisatie voor Toegepast-Natuurwetenschappelijk
Zuid-Holland, Netherlands
Patent: 6
State Grid Corp. of China
Beijing Shi, China
Patent: 5
Massachusetts, United States
Patent: 4
With the analysis among 8 patents, we discovered top 2 start-ups by total patent application.
North Carolina, United States
Patent: 1
With the analysis among related 266 patents applied in the last 5 years. We discover 126 most active companies in this area. The fast-growing Geyser Batteries Oy, Carrier Corp., Alstom Transport Technologies SAS take 4.89% of patent filing during this period.
Alstom Transport Technologies SAS
Faiveley Transport Tours SAS
CENTRE COUNTY, France
Patent: 3
Fukuoka-ken, Japan
Patent: 3
Henan Jiarui Electric Power Engineering Co., Ltd.
Henan Sheng, China
Patent: 3
Peter The Great St Petersburg Polytechnic University
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Patent: 2
Hangzhou Ji Shimai New Energy Intelligent Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 2
China Railway Construction Electrification Bureau Grp Co., Ltd
Beijing Shi, China
Patent: 2
Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
With the analysis among related 266 patents in last 5 years, we discover 116 new entrants. Geyser Batteries Oy, Makita Corp., Henan Jiarui Electric Power Engineering Co., Ltd. are the most active new entrants in this area.
Fukuoka-ken, Japan
Patent: 3
Henan Jiarui Electric Power Engineering Co., Ltd.
Henan Sheng, China
Patent: 3
Peter The Great St Petersburg Polytechnic University
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Patent: 2
Hangzhou Ji Shimai New Energy Intelligent Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 2
China Railway Construction Electrification Bureau Grp Co., Ltd
Beijing Shi, China
Patent: 2
Knorr-Bremse Systeme für Schienenfahrzeuge GmbH
Changge Yibo Electric Vehicle Co., Ltd.
Henan Sheng, China
Patent: 2
Linyi Lingong Intelligent Information Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Zhenjiang Jianke Engineering Quality Inspect Center Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 129 patents, we discovered top 38 universities and scientific research institutions by total patent application. Xidian University, Hefei Institutes of Physical Science, The Institute of Physics Chinese Academy of Sciences are dominant in this area. They take 8.53% of the total patent filing.
Shaanxi Sheng, China
Patent: 2
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 2
The Institute of Physics Chinese Academy of Sciences
Beijing Shi, China
Patent: 2
Shandong Sheng, China
Patent: 1
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Sichuan Sheng, China
Patent: 1
China Agricultural University
Beijing Shi, China
Patent: 1
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 1