With the analysis among 1,931 patents, we discovered top 481 key players by total patent application. General Electric Co., MagnaDrive Corp., Hewlett Packard Co. are dominant in this area. They take 2.95% of the total patent filing.
Massachusetts, United States
Patent: 21
Washington, United States
Patent: 20
Grand Port, Mauritius
Patent: 16
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 15
Rhode Island, United States
Patent: 15
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 12
Florida Roofing Sheet Metal & Air Conditioning Contractor Asso
Guangdong Sheng, China
Patent: 11
State Grid Corp. of China
Beijing Shi, China
Patent: 10
Wisconsin, United States
Patent: 10
With the analysis among 16 patents, we discovered top 9 start-ups by total patent application. NEW, Inc., Infrascreen SA, Shenzhen Huole Technology Development Co. Ltd. are active in this area.
District of Columbia, United States
Patent: 4
Neuchâtel, Switzerland
Patent: 3
Shenzhen Huole Technology Development Co. Ltd.
Guangdong Sheng, China
Patent: 2
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 1
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 1
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 1
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 1,020 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Xi'an Jiaotong University, Beihang University, Foshan University take 4.51% of patent filing during this period.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 20
Beijing Shi, China
Patent: 13
Guangdong Sheng, China
Patent: 13
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 12
South China University of Technology
Guangdong Sheng, China
Patent: 12
Zhejiang Sheng, China
Patent: 10
Chongqing Shi, China
Patent: 8
Tianjin Shi, China
Patent: 8
Tennessee, United States
Patent: 7
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 7
With the analysis among related 1,020 patents in last 5 years, we discover 408 new entrants. Nanjing University of Aeronautics & Astronautics, SCHOTT Gemtron Corp., Nanjing University of Science & Technology are the most active new entrants in this area.
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 12
Tennessee, United States
Patent: 7
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Mengzhou Yuanhong Drying Equipment R&D Co., Ltd.
Henan Sheng, China
Patent: 6
Illinois, United States
Patent: 5
Guangdong Vanward New Electric Co., Ltd.
Guangdong Sheng, China
Patent: 5
California, United States
Patent: 5
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 5
Guangdong University of Technology
Guangdong Sheng, China
Patent: 5
With the analysis among 769 patents, we discovered top 167 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, South China University of Technology, Beihang University are dominant in this area. They take 9.88% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 28
South China University of Technology
Guangdong Sheng, China
Patent: 27
Beijing Shi, China
Patent: 21
Zhejiang Sheng, China
Patent: 17
Guangdong Sheng, China
Patent: 16
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 15
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 12
Henan Sheng, China
Patent: 12
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 11
Beijing Shi, China
Patent: 11