With the analysis among 617 patents, we discovered top 342 key players by total patent application. State Grid Corp. of China, Matsushita Electronics Corp., JTEKT Corp. are dominant in this area. They take 6.81% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 17
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 15
Osaka-fu, Japan
Patent: 10
Mitsubishi Electric Corp.
Massachusetts, United States
Patent: 8
Fukushima-ken, Japan
Patent: 8
Illinois, United States
Patent: 8
Massachusetts, United States
Patent: 7
Aichi-ken, Japan
Patent: 6
With the analysis among 12 patents, we discovered top 6 start-ups by total patent application. Atom Power, Inc., Aisin KK, Magdrive Ltd. are active in this area.
North Carolina, United States
Patent: 5
Shenzhen Yuejiang Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Leadrive Technology Shanghai Co. Ltd.
Shanghai Shi, China
Patent: 1
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 1
With the analysis among related 242 patents applied in the last 5 years. We discover 190 most active companies in this area. The fast-growing Chang'an University, State Grid Corp. of China, Northwestern Polytechnical University take 8.26% of patent filing during this period.
Shaanxi Sheng, China
Patent: 8
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
Noord-Brabant, Netherlands
Patent: 5
North Carolina, United States
Patent: 5
Winbond Electronics Corp.
Taiwan Province, China
Patent: 4
Cirrus Logic International Semiconductor Ltd.
CITY OF SCOTLAND, United Kingdom
Patent: 4
Delphi International Operations Luxembourg SARL
Luxembourg, Luxembourg
Patent: 4
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Mean Well (Guangzhou) Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
With the analysis among related 242 patents in last 5 years, we discover 142 new entrants. Chang'an University, Northwestern Polytechnical University, Atom Power, Inc. are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 8
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
North Carolina, United States
Patent: 5
Winbond Electronics Corp.
Taiwan Province, China
Patent: 4
Cirrus Logic International Semiconductor Ltd.
CITY OF SCOTLAND, United Kingdom
Patent: 4
Delphi International Operations Luxembourg SARL
Luxembourg, Luxembourg
Patent: 4
Mean Well (Guangzhou) Electronics Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shengbang Microelectronics Beijing Co. Ltd.
Beijing Shi, China
Patent: 3
Illinois, United States
Patent: 3
Guilin University of Electronic Technology
Guangxi Zhuangzu Zizhiqu, China
Patent: 2
With the analysis among 193 patents, we discovered top 69 universities and scientific research institutions by total patent application. Southeast University, Nanjing University of Aeronautics & Astronautics, Chang'an University are dominant in this area. They take 13.47% of the total patent filing.
Jiangsu Sheng, China
Patent: 10
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 8
Shaanxi Sheng, China
Patent: 8
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 7
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 6
Zhejiang Sheng, China
Patent: 5
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Fujian Sheng, China
Patent: 5
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 4
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 4