With the analysis among 109 patents, we discovered top 51 key players by total patent application. Deutsche Thomson Brandt Gmbh, MKS Instruments, Inc., Mitsubishi Electric Corp. are dominant in this area. They take 25.69% of the total patent filing.
Deutsche Thomson Brandt Gmbh
Massachusetts, United States
Patent: 8
Mitsubishi Electric Corp.
State Grid Corp. of China
Beijing Shi, China
Patent: 6
Zug, Switzerland
Patent: 6
Connecticut, United States
Patent: 5
Lorch Schweißtechnik GmbH
Baden-Württemberg, Germany
Patent: 4
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With the analysis among related 37 patents applied in the last 5 years. We discover 31 most active companies in this area. The fast-growing Fuzhou University, Hohai University, Sikorsky Aircraft Corp. take 21.62% of patent filing during this period.
Fujian Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Connecticut, United States
Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Lovely Professional University
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zug, Switzerland
Patent: 1
Hunan Sheng, China
Patent: 1
Zhengzhou Kechuang Electronics Co., Ltd.
Henan Sheng, China
Patent: 1
With the analysis among related 37 patents in last 5 years, we discover 23 new entrants. Lovely Professional University, Shenzhen Power Supply Bureau Co., Ltd., Wolfspeed, Inc. are the most active new entrants in this area.
Lovely Professional University
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 1
North Carolina, United States
Patent: 1
Hunan Sheng, China
Patent: 1
Chengdu University of Technology
Sichuan Sheng, China
Patent: 1
Tianwei Baobian (Qinhuangdao) Transformers Co. Ltd.
Hebei Sheng, China
Patent: 1
Jiangsu Sheng, China
Patent: 1
Zhengzhou Kechuang Electronics Co., Ltd.
Henan Sheng, China
Patent: 1
University of Science & Technology Beijing
Beijing Shi, China
Patent: 1
East China Jiaotong University
Jiangxi Sheng, China
Patent: 1
With the analysis among 46 patents, we discovered top 22 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Hohai University, Fuzhou University are dominant in this area. They take 30.43% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Fujian Sheng, China
Patent: 4
King Abdullah University of Science & Technology
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Lovely Professional University
Technical University of Kosice
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Patent: 2
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 2
Shenyang Polytechnic University
Liaoning Sheng, China
Patent: 2
The Hong Kong Polytechnic University
Hong Kong SAR, China
Patent: 1