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
Beijing Shi, China
Patent: 5
New York, United States
Patent: 4
Mitsubishi Heavy Industries, 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.
Jiangsu Sheng, China
Patent: 3
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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 Sheng, China
Patent: 4
Shaanxi Sheng, China
Patent: 3
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Patent: 3
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
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 Sheng, China
Patent: 4
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Patent: 3
Fujian Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Hunan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 2
Shandong Sheng, China
Patent: 2
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
Shaanxi Sheng, China
Patent: 7
Beijing Shi, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Missouri, United States
Patent: 3
Hubei Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3