With the analysis among 4,080 patents, we discovered top 479 key players by total patent application. Sony Group Corp., Koninklijke Philips NV, TOSHIBA Corp. are dominant in this area. They take 5.20% of the total patent filing.
Tokyo-to, Japan
Patent: 85
Noord-Holland, Netherlands
Patent: 66
Tokyo-to, Japan
Patent: 61
Mornsun Guangzhou Science & Technology Co. Ltd.
Guangdong Sheng, China
Patent: 57
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 54
Tokyo-to, Japan
Patent: 52
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 48
Tokyo-to, Japan
Patent: 44
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 41
Taiwan Province, China
Patent: 34
With the analysis among 22 patents, we discovered top 9 start-ups by total patent application. Appulse Power, Inc., Heyday Integrated Circuits, BRUSA HyPower AG are active in this area.
Heyday Integrated Circuits
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 2
BitMain Technologies Holding Co.
Beijing Shi, China
Patent: 2
Vaud, Switzerland
Patent: 1
Xfusion Digital Technologies Co. Ltd.
Henan Sheng, China
Patent: 1
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,096 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mornsun Guangzhou Science & Technology Co. Ltd., Delta Electronics (Shanghai) Co., Ltd., Huawei Digital Power Technologies Co Ltd take 5.93% of patent filing during this period.
Mornsun Guangzhou Science & Technology Co. Ltd.
Guangdong Sheng, China
Patent: 38
Delta Electronics (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 14
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 13
Fujian Sheng, China
Patent: 10
China Three Gorges University
Hubei Sheng, China
Patent: 10
Silergy Semiconductor Technology (Hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 9
Jiangsu Sheng, China
Patent: 9
California, United States
Patent: 7
Kyosan Electric Manufacturing Co., Ltd.
Kanagawa-ken, Japan
Patent: 7
With the analysis among related 1,096 patents in last 5 years, we discover 353 new entrants. Silergy Semiconductor Technology (Hangzhou) Co., Ltd., Kyosan Electric Manufacturing Co., Ltd., Hefei University of Technology are the most active new entrants in this area.
Silergy Semiconductor Technology (Hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 10
Kyosan Electric Manufacturing Co., Ltd.
Kanagawa-ken, Japan
Patent: 7
Hefei University of Technology
Anhui Sheng, China
Patent: 5
Hunan Sheng, China
Patent: 5
AVIC Guiyang Aviation Electrical Machinery Co., Ltd.
Guizhou Sheng, China
Patent: 5
Jiangxi Oumeiya Electronics Co., Ltd.
Jiangxi Sheng, China
Patent: 5
DongGuan DaZhong Electronic Co. Ltd.
Guangdong Sheng, China
Patent: 5
Asian Power Devices, Inc.
Taiwan Province, China
Patent: 5
Institute of Modern Physics, Chinese Academy of Sciences
Gansu Sheng, China
Patent: 4
With the analysis among 624 patents, we discovered top 129 universities and scientific research institutions by total patent application. Zhejiang University, Nanjing University of Aeronautics & Astronautics, Fuzhou University are dominant in this area. They take 15.87% of the total patent filing.
Zhejiang Sheng, China
Patent: 46
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 37
Fujian Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 13
China Three Gorges University
Hubei Sheng, China
Patent: 12
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 11
Shaanxi University of Science & Technology
Shaanxi Sheng, China
Patent: 11
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 11
Beijing Institute of Technology
Beijing Shi, China
Patent: 10
Chongqing Shi, China
Patent: 10