With the analysis among 34 patents, we discovered top 23 key players by total patent application. OSRAM GmbH, Siemens VDO Automotive Corp., Jiexing Electronic Technology (Shenzhen) Co., Ltd. are dominant in this area. They take 29.41% of the total patent filing.
Siemens VDO Automotive Corp.
Michigan, United States
Patent: 3
Jiexing Electronic Technology (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 3
Ballard Power Systems, Inc.
British Columbia, Canada
Patent: 2
Mitsubishi Electric Engineering Co., Ltd.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 1
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With the analysis among related 8 patents applied in the last 5 years. We discover 8 most active companies in this area. The fast-growing CRRC Tangshan Co., Ltd., Hubei Polytechnic University, Virginia Tech Intellectual Properties, Inc. take 37.50% of patent filing during this period.
Hebei Sheng, China
Patent: 1
Hubei Polytechnic University
Hubei Sheng, China
Patent: 1
Virginia Tech Intellectual Properties, Inc.
Virginia, United States
Patent: 1
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 1
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Guizhou Hangtian Linquan Motor Co. Ltd.
Guizhou Sheng, China
Patent: 1
With the analysis among related 8 patents in last 5 years, we discover 8 new entrants. CRRC Tangshan Co., Ltd., Hubei Polytechnic University, Virginia Tech Intellectual Properties, Inc. are the most active new entrants in this area.
Hebei Sheng, China
Patent: 1
Hubei Polytechnic University
Hubei Sheng, China
Patent: 1
Virginia Tech Intellectual Properties, Inc.
Virginia, United States
Patent: 1
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 1
Huadian Electric Power Research Institute Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Guizhou Hangtian Linquan Motor Co. Ltd.
Guizhou Sheng, China
Patent: 1
With the analysis among 5 patents, we discovered top 5 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Nanjing University of Aeronautics & Astronautics, Southwest Jiaotong University are dominant in this area. They take 60.00% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 1
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
National Formosa University
Hubei Polytechnic University
Hubei Sheng, China
Patent: 1