With the analysis among 168 patents, we discovered top 129 key players by total patent application. State Grid Corp. of China, Valeo Équipements Électriques Moteur SAS, Sheppard, Mullin, Richter & Hampton LLP are dominant in this area. They take 19.64% of the total patent filing.
Beijing Shi, China
Patent: 16
Sheppard, Mullin, Richter & Hampton LLP
California, United States
Patent: 8
Massachusetts, United States
Patent: 4
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 4
Shenzhen Jinchao Times Co., Ltd.
Guangdong Sheng, China
Patent: 4
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 3
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With the analysis among related 148 patents applied in the last 5 years. We discover 127 most active companies in this area. The fast-growing State Grid Corp. of China, Xi'an Thermal Power Research Institute Co., Ltd., Shenzhen Jinchao Times Co., Ltd. take 8.78% of patent filing during this period.
Beijing Shi, China
Patent: 5
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Shenzhen Jinchao Times Co., Ltd.
Guangdong Sheng, China
Patent: 4
Massachusetts, United States
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hubei Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 3
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
With the analysis among related 148 patents in last 5 years, we discover 109 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., Shenzhen Jinchao Times Co., Ltd., FastCAP Systems Corp. are the most active new entrants in this area.
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 4
Shenzhen Jinchao Times Co., Ltd.
Guangdong Sheng, China
Patent: 4
Massachusetts, United States
Patent: 4
Shaanxi Sheng, China
Patent: 3
Hunan Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
CRRC Qingdao Sifang Rolling Stock Research Institute Co., Ltd.
Shandong Sheng, China
Patent: 3
NARI Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Zhejiang Sheng, China
Patent: 3
With the analysis among 149 patents, we discovered top 75 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, North China Electric Power University, Huanggang Normal University are dominant in this area. They take 13.42% of the total patent filing.
Shanghai Shi, China
Patent: 7
North China Electric Power University
Beijing Shi, China
Patent: 6
Huanggang Normal University
Hubei Sheng, China
Patent: 5
Hubei Sheng, China
Patent: 4
Henan Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Hunan Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Jiaotong University
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3