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.
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
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.
Shanghai Shi, China
Patent: 4
Beijing Shi, China
Patent: 3
California, United States
Patent: 2
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.
Beijing Shi, China
Patent: 77
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 34
Beijing Shi, China
Patent: 26
Guangdong Sheng, China
Patent: 22
Yunnan Sheng, China
Patent: 18
Shaanxi Sheng, China
Patent: 14
Heilongjiang Sheng, China
Patent: 14
Jiangsu Sheng, China
Patent: 13
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 Sheng, China
Patent: 22
Jiangsu Sheng, China
Patent: 10
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
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.
Shaanxi Sheng, China
Patent: 29
Beijing Shi, China
Patent: 27
Heilongjiang Sheng, China
Patent: 22
Beijing Shi, China
Patent: 18
Hubei Sheng, China
Patent: 18
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