With the analysis among 191 patents, we discovered top 99 key players by total patent application. Murata Manufacturing Co. Ltd., Matsushita Electronics Corp., TOSHIBA Corp. are dominant in this area. They take 19.90% of the total patent filing.
Murata Manufacturing Co. Ltd.
Kyoto-fu, Japan
Patent: 14
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 14
Tokyo-to, Japan
Patent: 10
State Grid Corp. of China
Beijing Shi, China
Patent: 7
Mitsubishi Electric Corp.
CHERYONG ELECTRIC Co., Ltd.
Shanghai Zhixin Electrical Amorphous Co. Ltd.
Shanghai Shi, China
Patent: 4
Jinan Xidian Special Transformer Co., Ltd.
Shandong Sheng, China
Patent: 4
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With the analysis among related 4 patents applied in the last 5 years. We discover 2 most active companies in this area.
Wuhan Huaxing Special Transformer Manufacturing Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among related 4 patents in last 5 years, we discover 1 new entrants.
Wuhan Huaxing Special Transformer Manufacturing Co., Ltd.
Hubei Sheng, China
Patent: 1
With the analysis among 3 patents, we discovered top 1 universities and scientific research institutions by total patent application.
Universidad Autonóma Metropolitana
Distrito Federal, Mexico
Patent: 1