With the analysis among 636 patents, we discovered top 205 key players by total patent application. DAIKIN INDUSTRIES Ltd., Matsushita Electronics Corp., Sanken Electric Co., Ltd. are dominant in this area. They take 13.52% of the total patent filing.
Osaka-fu, Japan
Patent: 36
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 27
Sanken Electric Co., Ltd.
Saitama-ken, Japan
Patent: 23
Tokyo-to, Japan
Patent: 18
Noord-Holland, Netherlands
Patent: 15
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 14
Taiwan Province, China
Patent: 14
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 12
Tokyo-to, Japan
Patent: 11
Tokyo-to, Japan
Patent: 10
With the analysis among 4 patents, we discovered top 3 start-ups by total patent application.
Navitas Semiconductor USA, Inc.
California, United States
Patent: 2
With the analysis among related 153 patents applied in the last 5 years. We discover 90 most active companies in this area. The fast-growing Zhejiang University, STMicroelectronics SA, Huawei Digital Power Technologies Co Ltd take 15.69% of patent filing during this period.
Zhejiang Sheng, China
Patent: 9
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 7
Semiconductor Components Industries LLC
Arizona, United States
Patent: 6
National Taiwan University of Science & Technology
Taiwan Province, China
Patent: 5
Rompower Technology Holdings LLC
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Patent: 3
Liaoning Sheng, China
Patent: 3
Chengdu Monolithic Power Systems Co. Ltd.
Sichuan Sheng, China
Patent: 3
Mornsun Guangzhou Science & Technology Co. Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 153 patents in last 5 years, we discover 65 new entrants. North Eastern University, Chengdu Monolithic Power Systems Co. Ltd., Dialog Semiconductor, Inc. are the most active new entrants in this area.
Liaoning Sheng, China
Patent: 3
Chengdu Monolithic Power Systems Co. Ltd.
Sichuan Sheng, China
Patent: 3
Dialog Semiconductor, Inc.
California, United States
Patent: 3
Hangzhou International Science and Innovation Center of Zhejiang University
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Patent: 3
Shandong Sheng, China
Patent: 2
Changxing Star Capacitor Factory
Zhejiang Sheng, China
Patent: 2
Commissariat à l´énergie atomique et aux énergies alternatives
CENTRE COUNTY, France
Patent: 2
Jiangsu Normal University
Jiangsu Sheng, China
Patent: 2
Delta Electronics (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among 127 patents, we discovered top 40 universities and scientific research institutions by total patent application. Zhejiang University, National Taiwan University of Science & Technology, Korea Advanced Institute of Science & Technology are dominant in this area. They take 28.35% of the total patent filing.
Zhejiang Sheng, China
Patent: 20
National Taiwan University of Science & Technology
Taiwan Province, China
Patent: 10
Korea Advanced Institute of Science & Technology
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
Taiwan Province, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Dongguan University of Technology
Guangdong Sheng, China
Patent: 3
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 3
Henan Sheng, China
Patent: 3