With the analysis among 5,423 patents, we discovered top 478 key players by total patent application. Matsushita Electronics Corp., Sony Group Corp., Murata Manufacturing Co. Ltd. are dominant in this area. They take 13.81% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 315
Tokyo-to, Japan
Patent: 282
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 152
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 108
Sanken Electric Co., Ltd.
Saitama-ken, Japan
Patent: 99
Tokyo-to, Japan
Patent: 88
Tokyo-to, Japan
Patent: 85
Guangdong Sheng, China
Patent: 71
Kyoto-fu, Japan
Patent: 70
With the analysis among 47 patents, we discovered top 9 start-ups by total patent application. Aisin KK, NuVolta Technologies, Inc., Yank Technologies, Inc. are active in this area.
Tokyo-to, Japan
Patent: 13
NuVolta Technologies, Inc.
California, United States
Patent: 11
Tianjin Shi, China
Patent: 7
Texas, United States
Patent: 5
Lansus Technologies, Inc.
Guangdong Sheng, China
Patent: 4
New World Technologies, Inc.
New Jersey, United States
Patent: 3
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
Fujian Sheng, China
Patent: 1
With the analysis among related 1,526 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing OMRON Corp., LG Electronics, Inc., State Grid Corp. of China take 6.68% of patent filing during this period.
Kyoto-fu, Japan
Patent: 42
State Grid Corp. of China
Beijing Shi, China
Patent: 27
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 26
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 25
South China University of Technology
Guangdong Sheng, China
Patent: 22
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 18
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 17
Jiangsu Sheng, China
Patent: 15
Magna International, Inc.
Ontario, Canada
Patent: 15
With the analysis among related 1,526 patents in last 5 years, we discover 347 new entrants. Magna International, Inc., Shaoyang University, Shenzhen Hangjia Chiyuan Electric Co., Ltd. are the most active new entrants in this area.
Magna International, Inc.
Ontario, Canada
Patent: 15
Hunan Sheng, China
Patent: 12
Shenzhen Hangjia Chiyuan Electric Co., Ltd.
Guangdong Sheng, China
Patent: 11
Mornsun Guangzhou Science & Technology Co. Ltd.
Guangdong Sheng, China
Patent: 9
Hunan Sheng, China
Patent: 9
STOCKHOLM, Sweden
Patent: 9
Taiwan Province, China
Patent: 9
The Georgia Tech Research Corp.
Georgia, United States
Patent: 8
Tianjin Shi, China
Patent: 7
Silergy Semiconductor Technology (Hangzhou) Co., Ltd.
Zhejiang Sheng, China
Patent: 7
With the analysis among 758 patents, we discovered top 155 universities and scientific research institutions by total patent application. South China University of Technology, Southeast University, Zhejiang University are dominant in this area. They take 12.14% of the total patent filing.
South China University of Technology
Guangdong Sheng, China
Patent: 35
Jiangsu Sheng, China
Patent: 32
Zhejiang Sheng, China
Patent: 25
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 22
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 21
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 14
Hunan Sheng, China
Patent: 12
Fujian Sheng, China
Patent: 12
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 11
Korea Advanced Institute of Science & Technology