With the analysis among 3,092 patents, we discovered top 482 key players by total patent application. TOSHIBA Corp., Mitsubishi Electric Corp., Matsushita Electronics Corp. are dominant in this area. They take 12.45% of the total patent filing.
Tokyo-to, Japan
Patent: 147
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 138
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 100
Tokyo-to, Japan
Patent: 97
Tokyo-to, Japan
Patent: 84
Tokyo-to, Japan
Patent: 53
Tokyo-to, Japan
Patent: 51
Toyama-ken, Japan
Patent: 45
Tokyo-to, Japan
Patent: 42
California, United States
Patent: 41
With the analysis among 17 patents, we discovered top 10 start-ups by total patent application. Shenzhen Basic Semiconductor Ltd., Englishco LLC, WeEn Semiconductors Co., Ltd. are active in this area.
Shenzhen Basic Semiconductor Ltd.
Guangdong Sheng, China
Patent: 4
New York, United States
Patent: 3
WeEn Semiconductors Co., Ltd.
Jiangxi Sheng, China
Patent: 2
Beijing Zhixingzhe Technology Co. Ltd.
Beijing Shi, China
Patent: 2
USHIO Opto Semiconductors, Inc.
Baden-Württemberg, Germany
Patent: 1
Vermont, United States
Patent: 1
Hangzhou Tashen Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 524 patents applied in the last 5 years. We discover 320 most active companies in this area. The fast-growing Global Energy Interconnection Research Institute, Mitsubishi Electric Corp., Fuji Electric Co., Ltd. take 8.59% of patent filing during this period.
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 19
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 14
Tokyo-to, Japan
Patent: 12
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 9
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Feizeng Semiconductor (Shanghai) Co. Ltd.
Shanghai Shi, China
Patent: 8
Alpha Power Solutions Co. Ltd.
Hong Kong SAR, China
Patent: 8
Saint Michael, Barbados
Patent: 7
Dezhou Instrument Co., Ltd
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Patent: 6
With the analysis among related 524 patents in last 5 years, we discover 248 new entrants. Global Energy Interconnection Research Institute, Feizeng Semiconductor (Shanghai) Co. Ltd., Alpha Power Solutions Co. Ltd. are the most active new entrants in this area.
Global Energy Interconnection Research Institute
Beijing Shi, China
Patent: 19
Feizeng Semiconductor (Shanghai) Co. Ltd.
Shanghai Shi, China
Patent: 8
Alpha Power Solutions Co. Ltd.
Hong Kong SAR, China
Patent: 8
Saint Michael, Barbados
Patent: 7
Kyushu Institute of Technology
Fukuoka-ken, Japan
Patent: 5
Shin-Etsu Engineering Co., Ltd.
Tianjin Jiamet Electric Co., Ltd.
Tianjin Shi, China
Patent: 5
California, United States
Patent: 4
Shanghai Liangxin Electrical Co., Ltd.
Shanghai Shi, China
Patent: 4
China Institute of Atomic Energy
Beijing Shi, China
Patent: 4
With the analysis among 262 patents, we discovered top 76 universities and scientific research institutions by total patent application. University of Electronic Science & Technology of China, Institute of Electrical Engineering, Chinese Academy of Sciences, Xidian University are dominant in this area. They take 15.65% of the total patent filing.
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 22
Institute of Electrical Engineering, Chinese Academy of Sciences
Shaanxi Sheng, China
Patent: 6
Beijing University of Technology
Beijing Shi, China
Patent: 5
Kyushu Institute of Technology
Fukuoka-ken, Japan
Patent: 5
South China Normal University
Guangdong Sheng, China
Patent: 4
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 4
China Institute of Atomic Energy
Beijing Shi, China
Patent: 4
Kunming University of Science & Technology
Yunnan Sheng, China
Patent: 4
Regents of the University of Colorado
Colorado, United States
Patent: 4