With the analysis among 446 patents, we discovered top 321 key players by total patent application. General Electric Co., KBA - NotaSys, Siemens AG are dominant in this area. They take 5.16% of the total patent filing.
Massachusetts, United States
Patent: 9
Vaud, Switzerland
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 5
International Business Machines Corp.
New York, United States
Patent: 4
Mitsubishi Heavy Industries, Ltd.
Jiangsu MIN'AN Automotive Co., Ltd.
Jiangsu Sheng, China
Patent: 4
With the analysis among 6 patents, we discovered top 4 start-ups by total patent application. Ankao Suzhou Energy Co., Ltd., Zhejiang Hozon New Energy Automobile Co., Ltd., Gelubo Technology Co. Ltd. are active in this area.
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Gelubo Technology Co. Ltd.
Jiangsu Sheng, China
Patent: 1
China Automotive Battery Research Institute Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 158 patents applied in the last 5 years. We discover 138 most active companies in this area. The fast-growing Tsinghua University, Jiangsu MIN'AN Automotive Co., Ltd., Xi'an Jiaotong University take 7.59% of patent filing during this period.
Beijing Shi, China
Patent: 5
Jiangsu MIN'AN Automotive Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
China Institute of Radiation Protection
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Patent: 3
Fujian Sheng, China
Patent: 2
China Railway 16th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Yutaka Electronics (SH) Co. Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among related 158 patents in last 5 years, we discover 121 new entrants. Jiangsu MIN'AN Automotive Co., Ltd., China Institute of Radiation Protection, Fuzhou University are the most active new entrants in this area.
Jiangsu MIN'AN Automotive Co., Ltd.
Jiangsu Sheng, China
Patent: 4
China Institute of Radiation Protection
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Patent: 3
Fujian Sheng, China
Patent: 2
China Railway 16th Bureau Group Co., Ltd.
Beijing Shi, China
Patent: 2
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Yutaka Electronics (SH) Co. Ltd.
Shanghai Shi, China
Patent: 2
Shandong Wanxin Construction Co. Ltd.
Shandong Sheng, China
Patent: 2
Changchun Railway Vehicles Co., Ltd.
Jilin Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 184 patents, we discovered top 64 universities and scientific research institutions by total patent application. Tsinghua University, Xi'an Jiaotong University, Beihang University are dominant in this area. They take 11.96% of the total patent filing.
Beijing Shi, China
Patent: 9
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 4
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 4
University of Kansas Medical Center
Missouri, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3