With the analysis among 6,155 patents, we discovered top 477 key players by total patent application. Matsushita Electronics Corp., Siemens AG, Mitsubishi Electric Corp. are dominant in this area. They take 5.10% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 111
Bayern, Germany
Patent: 103
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 100
Tokyo-to, Japan
Patent: 87
Tokyo-to, Japan
Patent: 83
International Business Machines Corp.
New York, United States
Patent: 78
Tokyo-to, Japan
Patent: 69
Noord-Holland, Netherlands
Patent: 61
Taiwan Province, China
Patent: 55
Massachusetts, United States
Patent: 52
With the analysis among 34 patents, we discovered top 17 start-ups by total patent application. Englishco LLC, Healables Digital Health, Waymo LLC are active in this area.
New York, United States
Patent: 5
California, United States
Patent: 3
NuVolta Technologies, Inc.
California, United States
Patent: 3
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 3
California, United States
Patent: 3
Navitas Semiconductor USA, Inc.
California, United States
Patent: 2
With the analysis among related 1,444 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., Zhejiang University, Southeast University take 5.61% of patent filing during this period.
Mornsun Guangzhou Science & Technology Co. Ltd.
Guangdong Sheng, China
Patent: 35
Zhejiang Sheng, China
Patent: 27
Jiangsu Sheng, China
Patent: 19
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 19
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 18
Idaho, United States
Patent: 16
Siemens Energy Global GmbH & Co. KG
State Grid Corp. of China
Beijing Shi, China
Patent: 14
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 14
JoulWatt Technology, Inc. Ltd.
Hong Kong SAR, China
Patent: 13
With the analysis among related 1,444 patents in last 5 years, we discover 337 new entrants. JoulWatt Technology, Inc. Ltd., Wuhan University, VoltServer, Inc. are the most active new entrants in this area.
JoulWatt Technology, Inc. Ltd.
Hong Kong SAR, China
Patent: 13
Hubei Sheng, China
Patent: 11
Rhode Island, United States
Patent: 9
Lianyungang Jari Electronics Co. Ltd.
Jiangsu Sheng, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Fujian Sheng, China
Patent: 8
Sungrow Power Supply Co., Ltd.
Anhui Sheng, China
Patent: 7
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 7
With the analysis among 1,141 patents, we discovered top 209 universities and scientific research institutions by total patent application. Zhejiang University, Nanjing University of Aeronautics & Astronautics, Kun Shan University are dominant in this area. They take 15.16% of the total patent filing.
Zhejiang Sheng, China
Patent: 80
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 59
Taiwan Province, China
Patent: 34
Jiangsu Sheng, China
Patent: 34
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 27
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 25
China Three Gorges University
Hubei Sheng, China
Patent: 20
Shandong Sheng, China
Patent: 15
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 15
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 15