With the analysis among 3,021 patents, we discovered top 468 key players by total patent application. State Grid Corp. of China, Mitsubishi Electric Corp., TOSHIBA Corp. are dominant in this area. They take 10.26% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 169
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 86
Tokyo-to, Japan
Patent: 55
Noord-Holland, Netherlands
Patent: 54
Bayern, Germany
Patent: 53
Massachusetts, United States
Patent: 50
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 40
Tokyo-to, Japan
Patent: 30
Aichi-ken, Japan
Patent: 28
International Business Machines Corp.
New York, United States
Patent: 27
With the analysis among 31 patents, we discovered top 12 start-ups by total patent application. SCiBreak AB, Leadrive Technology Shanghai Co. Ltd., Aisin KK are active in this area.
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 4
Beijing Eswin Computing Technology Co., Ltd.
Beijing Shi, China
Patent: 3
California, United States
Patent: 2
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 2
New York, United States
Patent: 2
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Birmingham, United Kingdom
Patent: 1
With the analysis among related 1,185 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing State Grid Corp. of China, Mitsubishi Electric Corp., China Electric Power Research Institute Ltd. take 11.56% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 77
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 34
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 26
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 22
Electric Power Research Institute of Yunnan Power Grid Co., Ltd.
Yunnan Sheng, China
Patent: 18
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 14
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 14
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 13
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 13
Beijing Shi, China
Patent: 12
With the analysis among related 1,185 patents in last 5 years, we discover 350 new entrants. Guangdong Power Grid Co. Ltd., Infineon Technologies Austria AG, State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 22
Infineon Technologies Austria AG
State Grid Jiangsu Electric Power Co., Ltd. Electric Power Research Institute
Jiangsu Sheng, China
Patent: 10
State Grid Henan Electric Power Company Electric Power Research Institute
Henan Sheng, China
Patent: 8
Foshan Power Supply Bureau of Guangdong Power Grid Corp.
Guangdong Sheng, China
Patent: 6
Arizona, United States
Patent: 5
Vitesco Technologies GmbH
Connecticut, United States
Patent: 5
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 5
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 4
With the analysis among 777 patents, we discovered top 128 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tsinghua University, Harbin Institute of Technology are dominant in this area. They take 16.09% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 29
Beijing Shi, China
Patent: 27
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 22
North China Electric Power University
Beijing Shi, China
Patent: 18
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 18
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 18
Jiangsu Sheng, China
Patent: 18
South China University of Technology
Guangdong Sheng, China
Patent: 17
Zhejiang Sheng, China
Patent: 14
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 14