With the analysis among 3,289 patents, we discovered top 489 key players by total patent application. Power Integrations, Inc., Mitsubishi Electric Corp., Koninklijke Philips NV are dominant in this area. They take 7.08% of the total patent filing.
California, United States
Patent: 106
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 67
Noord-Holland, Netherlands
Patent: 55
Infineon Technologies Austria AG
Silergy Semiconductor Technology (Hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 52
Bayern, Germany
Patent: 45
Tokyo-to, Japan
Patent: 45
Aichi-ken, Japan
Patent: 36
Semiconductor Components Industries LLC
Arizona, United States
Patent: 36
With the analysis among 17 patents, we discovered top 7 start-ups by total patent application. Appulse Power, Inc., Shanghai United Imaging Healthcare Co., Ltd., Aisin KK are active in this area.
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 3
Baden-Württemberg, Germany
Patent: 2
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 1
Anhui Qingxin Internet Information Tochnology Co. Ltd.
Anhui Sheng, China
Patent: 1
With the analysis among related 879 patents applied in the last 5 years. We discover 364 most active companies in this area. The fast-growing Power Integrations, Inc., Silergy Semiconductor Technology (Hangzhou) Co., Ltd., Microchip Technology, Inc. take 7.74% of patent filing during this period.
California, United States
Patent: 27
Silergy Semiconductor Technology (Hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 21
Microchip Technology, Inc.
Arizona, United States
Patent: 20
Infineon Technologies Austria AG
Dezhou Instrument Co., Ltd
undefined undefined
Patent: 17
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 16
Aichi-ken, Japan
Patent: 15
Tokyo-to, Japan
Patent: 14
With the analysis among related 879 patents in last 5 years, we discover 231 new entrants. Appulse Power, Inc., Renesas Electronics America, Inc., CSMC Technologies Fab2 Co Ltd are the most active new entrants in this area.
Renesas Electronics America, Inc.
California, United States
Patent: 6
CSMC Technologies Fab2 Co Ltd
Jiangsu Sheng, China
Patent: 6
Dr. Ing. h.c. F. Porsche AG
Baden-Württemberg, Germany
Patent: 5
Transportation IP Holdings LLC
Delaware, United States
Patent: 5
Fujian Sheng, China
Patent: 4
Shanxi Sheng, China
Patent: 4
Aike Microelectronics (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 4
Panasonic Intellectual Property Corporation of America
California, United States
Patent: 3
With the analysis among 340 patents, we discovered top 91 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Zhejiang University, Southwest Jiaotong University are dominant in this area. They take 14.71% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 20
Zhejiang Sheng, China
Patent: 15
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 14
National Tsing-Hua University
Taiwan Province, China
Patent: 8
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 8
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 8
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 7
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 7
Distrito Federal, Argentina
Patent: 7