With the analysis among 282 patents, we discovered top 201 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., The Boeing Co. are dominant in this area. They take 12.06% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 16
Tokyo-to, Japan
Patent: 10
Illinois, United States
Patent: 8
Nippon Steel Texeng Co., Ltd.
Ningbo Xuanyuexing Electric Vehicle Service Co., Ltd.
Zhejiang Sheng, China
Patent: 4
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 180 patents applied in the last 5 years. We discover 155 most active companies in this area. The fast-growing State Grid Corp. of China, Nippon Steel Texeng Co., Ltd., Beijing Jiaotong University take 10.56% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Nippon Steel Texeng Co., Ltd.
Beijing Jiaotong University
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 4
Hefei University of Technology
Anhui Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Neapco Intellectual Property Holdings LLC
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Jiangsu Bide Science & Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 180 patents in last 5 years, we discover 141 new entrants. Nippon Steel Texeng Co., Ltd., Beijing Jiaotong University, Nanjing University of Aeronautics & Astronautics are the most active new entrants in this area.
Nippon Steel Texeng Co., Ltd.
Beijing Jiaotong University
Beijing Shi, China
Patent: 5
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Neapco Intellectual Property Holdings LLC
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 3
Jiangsu Bide Science & Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Chongqing Shi, China
Patent: 2
China Institute of Electronic Product Reliability and Environmental Testing ((The Fifth Institute of Electronics of the Ministry of Industry and Information Technology) (China Saibao Laboratory))
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Patent: 2
Jiangsu Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 2
With the analysis among 116 patents, we discovered top 48 universities and scientific research institutions by total patent application. Beihang University, Beijing Jiaotong University, Hefei University of Technology are dominant in this area. They take 13.79% of the total patent filing.
Beijing Shi, China
Patent: 6
Beijing Jiaotong University
Beijing Shi, China
Patent: 5
Hefei University of Technology
Anhui Sheng, China
Patent: 4
Institut National de Recherche en Informatique et Automatique
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 3
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2