With the analysis among 836 patents, we discovered top 255 key players by total patent application. ROHM Co., Ltd., Intersil Corp., Microchip Technology, Inc. are dominant in this area. They take 11.48% of the total patent filing.
Kyoto-fu, Japan
Patent: 40
California, United States
Patent: 33
Microchip Technology, Inc.
Arizona, United States
Patent: 23
Analog Devices International Unlimited Co.
DUBLIN, Ireland
Patent: 20
California, United States
Patent: 19
Aichi-ken, Japan
Patent: 18
Thomson Consumer Electronics, Inc.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 16
Infineon Technologies Austria AG
Noord-Holland, Netherlands
Patent: 14
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 217 patents applied in the last 5 years. We discover 91 most active companies in this area. The fast-growing ROHM Co., Ltd., Infineon Technologies Austria AG, Apple, Inc. take 17.97% of patent filing during this period.
Kyoto-fu, Japan
Patent: 18
Infineon Technologies Austria AG
California, United States
Patent: 10
Microchip Technology, Inc.
Arizona, United States
Patent: 10
Aichi-ken, Japan
Patent: 7
Dezhou Instrument Co., Ltd
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Patent: 5
Taiwan Province, China
Patent: 4
California, United States
Patent: 4
With the analysis among related 217 patents in last 5 years, we discover 64 new entrants. Crane Electronics Ltd., Zhuhai Hengqin New District Huawei New Energy Co., Ltd., eLeapPower Ltd. are the most active new entrants in this area.
Zhuhai Hengqin New District Huawei New Energy Co., Ltd.
Guangdong Sheng, China
Patent: 4
Laijie Technology Co., Ltd.
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Patent: 4
Sichuan Rituo Energy Technology Co., Ltd.
Sichuan Sheng, China
Patent: 4
Alpha & Omega Semiconductor (Cayman) Ltd.
Renesas Electronics America, Inc.
California, United States
Patent: 3
Mean Well (Guangzhou) Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 2
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among 64 patents, we discovered top 27 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Zhejiang Ocean University, Xi'an Jiaotong University are dominant in this area. They take 21.88% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Zhejiang Ocean University
Zhejiang Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
Indian Institute of Technology Kharagpur
West Bengal, India
Patent: 2
National Sun Yat-Sen University
Taiwan Province, China
Patent: 2
Regents of the University of Colorado
Colorado, United States
Patent: 2
National Formosa University
Jiangsu Sheng, China
Patent: 2