With the analysis among 10,163 patents, we discovered top 474 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 5.97% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 255
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 185
Tokyo-to, Japan
Patent: 167
Massachusetts, United States
Patent: 124
Tokyo-to, Japan
Patent: 116
Ford Global Technologies LLC
Michigan, United States
Patent: 116
Bayern, Germany
Patent: 114
Kyoto-fu, Japan
Patent: 102
Baden-Württemberg, Germany
Patent: 100
With the analysis among 110 patents, we discovered top 54 start-ups by total patent application. Coulomb, Inc., Zhejiang Hozon New Energy Automobile Co., Ltd., SuperGrid Institute SAS are active in this area.
Virginia, United States
Patent: 9
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 7
Saint-Augustin Canada Electric, Inc.
Massachusetts, United States
Patent: 4
California, United States
Patent: 4
SURREY, United Kingdom
Patent: 4
Washington, United States
Patent: 4
Washington, United States
Patent: 3
With the analysis among related 4,695 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Nanjing University of Aeronautics & Astronautics, Beijing Institute of Technology take 4.79% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 125
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 50
Beijing Institute of Technology
Beijing Shi, China
Patent: 50
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 49
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 39
Jilin Sheng, China
Patent: 38
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 37
Tokyo-to, Japan
Patent: 34
Chongqing Shi, China
Patent: 32
Beijing Shi, China
Patent: 32
With the analysis among related 4,695 patents in last 5 years, we discover 267 new entrants. Guangdong Power Grid Co. Ltd., Yanshan University, Sichuan University are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 16
Hebei Sheng, China
Patent: 15
Sichuan Sheng, China
Patent: 13
Dalian Maritime University
Liaoning Sheng, China
Patent: 12
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 11
Massachusetts, United States
Patent: 11
Knorr-Bremse Systeme für Nutzfahrzeuge GmbH
Worldwide Electric Stock Co. Ltd.
Hubei Sheng, China
Patent: 10
Landis+Gyr Innovations, Inc.
Delaware, United States
Patent: 10
The Swatch Group Research & Development Ltd.
With the analysis among 2,397 patents, we discovered top 237 universities and scientific research institutions by total patent application. Beijing Institute of Technology, Nanjing University of Aeronautics & Astronautics, Southeast University are dominant in this area. They take 9.64% of the total patent filing.
Beijing Institute of Technology
Beijing Shi, China
Patent: 74
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 56
Jiangsu Sheng, China
Patent: 55
Beijing Shi, China
Patent: 50
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 48
Jilin Sheng, China
Patent: 47
North China Electric Power University
Beijing Shi, China
Patent: 47
Wuhan University of Technology
Hubei Sheng, China
Patent: 41
Zhejiang Sheng, China
Patent: 36
Chongqing Shi, China
Patent: 35