With the analysis among 5,948 patents, we discovered top 474 key players by total patent application. Toyota Motor Corp., DENSO Corp., General Electric Co. are dominant in this area. They take 14.44% of the total patent filing.
Tokyo-to, Japan
Patent: 521
Aichi-ken, Japan
Patent: 174
Massachusetts, United States
Patent: 164
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 82
GM Global Technology Operations LLC
Michigan, United States
Patent: 82
California, United States
Patent: 81
Baden-Württemberg, Germany
Patent: 75
Noord-Holland, Netherlands
Patent: 65
California, United States
Patent: 57
With the analysis among 42 patents, we discovered top 17 start-ups by total patent application. SparkCharge, Inc., Southchip Semiconductor Technology (Shanghai) Co., Ltd., Suzhou Convert Semiconductor Co., Ltd. are active in this area.
Massachusetts, United States
Patent: 9
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 8
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 4
California, United States
Patent: 3
Massachusetts, United States
Patent: 2
California, United States
Patent: 2
Shanghai Shi, China
Patent: 2
Beijing Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Beijing Yunji Technology Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 2,215 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Toyota Motor Corp., Dezhou Instrument Co., Ltd, Acer, Inc. take 8.26% of patent filing during this period.
Tokyo-to, Japan
Patent: 112
Dezhou Instrument Co., Ltd
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Patent: 43
Taiwan Province, China
Patent: 28
State Grid Corp. of China
Beijing Shi, China
Patent: 27
Cirrus Logic International Semiconductor Ltd.
CITY OF SCOTLAND, United Kingdom
Patent: 26
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 23
Cypress Semiconductor Corp.
California, United States
Patent: 21
Texas, United States
Patent: 20
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 19
Aichi-ken, Japan
Patent: 17
With the analysis among related 2,215 patents in last 5 years, we discover 304 new entrants. Cypress Semiconductor Corp., Shenzhen Yingjixin Technology Co., Ltd., Laijie Technology Co., Ltd. are the most active new entrants in this area.
Cypress Semiconductor Corp.
California, United States
Patent: 21
Shenzhen Yingjixin Technology Co., Ltd.
Guangdong Sheng, China
Patent: 13
Laijie Technology Co., Ltd.
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Patent: 12
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 9
Massachusetts, United States
Patent: 9
PHOENIX CONTACT GmbH & Co. KG
Nordrhein-Westfalen, Germany
Patent: 8
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 8
Institute of Electrical Engineering, Chinese Academy of Sciences
Efficient Power Conversion Corp.
California, United States
Patent: 6
Qingdao University of Technology
Shandong Sheng, China
Patent: 6
With the analysis among 1,357 patents, we discovered top 222 universities and scientific research institutions by total patent application. South China University of Technology, Nanjing University of Aeronautics & Astronautics, Nanjing University of Science & Technology are dominant in this area. They take 10.17% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 68
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 35
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 26
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 25
China Three Gorges University
Hubei Sheng, China
Patent: 23
Anhui University of Technology
Anhui Sheng, China
Patent: 21
Guangdong University of Technology
Guangdong Sheng, China
Patent: 20
National Taipei University of Technology
Taiwan Province, China
Patent: 20
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 19