With the analysis among 44 patents, we discovered top 41 key players by total patent application. Henan Sen Yuan Hong Ma Electric Car Co. Ltd., Huanggang Grove Hydrogen Vehicle Co., Ltd., Anhui Jianghuai Automobile Group Corp. Ltd. are dominant in this area. They take 18.18% of the total patent filing.
Henan Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
P.G. Logistics Group Co., Ltd.
Guangdong Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
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With the analysis among related 70 patents applied in the last 5 years. We discover 56 most active companies in this area. The fast-growing Huanggang Grove Hydrogen Vehicle Co., Ltd., Hangzhou Vocational & Technical College, Jiangnan University take 11.43% of patent filing during this period.
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 70 patents in last 5 years, we discover 56 new entrants. Huanggang Grove Hydrogen Vehicle Co., Ltd., Hangzhou Vocational & Technical College, Jiangnan University are the most active new entrants in this area.
Hubei Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 38 patents, we discovered top 19 universities and scientific research institutions by total patent application. South China University of Technology, Jiangnan University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 18.42% of the total patent filing.
Guangdong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
Sichuan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1