With the analysis among 24 patents, we discovered top 27 key players by total patent application. State Grid Corp. of China, Toyota Motor Corp., Sumitomo Electric Industries Ltd. are dominant in this area. They take 33.33% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Sumitomo Electric Industries Ltd.
Aichi-ken, Japan
Patent: 1
China National Petroleum Corp.
Beijing Shi, China
Patent: 1
TJK Machinery (Tianjin) Co., Ltd.
Tianjin Shi, China
Patent: 1
Fukuyama Consultants Co., Ltd.
Fukuoka-ken, Japan
Patent: 1
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With the analysis among related 6 patents applied in the last 5 years. We discover 5 most active companies in this area. The fast-growing Toyota Motor Corp., Sunshine Academy, Hejia New Energy Automobile Co., Ltd. take 66.67% of patent filing during this period.
Fujian Sheng, China
Patent: 1
Hejia New Energy Automobile Co., Ltd.
Hubei Sheng, China
Patent: 1
Shenzhen Yuetong Construction Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 1
Daqing Naigu Petroleum Machinery Equipment Manufacturing Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
With the analysis among related 6 patents in last 5 years, we discover 4 new entrants. Sunshine Academy, Hejia New Energy Automobile Co., Ltd., Shenzhen Yuetong Construction Engineering Co. Ltd. are the most active new entrants in this area.
Fujian Sheng, China
Patent: 1
Hejia New Energy Automobile Co., Ltd.
Hubei Sheng, China
Patent: 1
Shenzhen Yuetong Construction Engineering Co. Ltd.
Guangdong Sheng, China
Patent: 1
Daqing Naigu Petroleum Machinery Equipment Manufacturing Co., Ltd.
Heilongjiang Sheng, China
Patent: 1
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