With the analysis among 316 patents, we discovered top 192 key players by total patent application. BYD Co., Ltd., LSIS Co. Ltd., REnergy Electric Tianjin Ltd. are dominant in this area. They take 18.04% of the total patent filing.
Guangdong Sheng, China
Patent: 20
Tianjin Shi, China
Patent: 10
Guangdong Sheng, China
Patent: 6
Anhui Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
With the analysis among 5 patents, we discovered top 3 start-ups by total patent application.
Shanghai Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 136 patents applied in the last 5 years. We discover 101 most active companies in this area. The fast-growing BYD Co., Ltd., Hefei Baode Industrial Automation Co., Ltd., Dalian Jiaotong University take 16.18% of patent filing during this period.
Guangdong Sheng, China
Patent: 12
Anhui Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
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Patent: 2
Shanghai Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among related 136 patents in last 5 years, we discover 93 new entrants. Hefei Baode Industrial Automation Co., Ltd., Dalian Jiaotong University, Casco Signal Co. Ltd. are the most active new entrants in this area.
Anhui Sheng, China
Patent: 6
Liaoning Sheng, China
Patent: 4
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Patent: 2
Shanghai Shi, China
Patent: 2
Tianjin Shi, China
Patent: 2
Hubei Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Shanxi Sheng, China
Patent: 2
With the analysis among 64 patents, we discovered top 24 universities and scientific research institutions by total patent application. Beijing University of Technology, Dalian Jiaotong University, Shanghai Jiao Tong University are dominant in this area. They take 18.75% of the total patent filing.
Beijing Shi, China
Patent: 5
Liaoning Sheng, China
Patent: 4
Shanghai Shi, China
Patent: 3
Hubei Sheng, China
Patent: 3
Tianjin Shi, China
Patent: 3
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1