With the analysis among 148 patents, we discovered top 85 key players by total patent application. Kurabe Industrial Co. Ltd., Chuandong Magnetic Eletronic Co. Ltd., Tianjin Bairuijie Welding Materials Co., Ltd. are dominant in this area. They take 18.24% of the total patent filing.
Kurabe Industrial Co. Ltd.
Shizuoka-ken, Japan
Patent: 13
Chuandong Magnetic Eletronic Co. Ltd.
Guangdong Sheng, China
Patent: 8
Tianjin Bairuijie Welding Materials Co., Ltd.
Tianjin Shi, China
Patent: 6
South Carolina, United States
Patent: 5
Thermo Electron Manufacturing Ltd.
CHESHIRE, United Kingdom
Patent: 5
Arizona, United States
Patent: 4
Semiconductor Components Industries LLC
Arizona, United States
Patent: 3
Matsushita Electronics Corp.
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With the analysis among related 19 patents applied in the last 5 years. We discover 15 most active companies in this area. The fast-growing Zhenjiang Tianli Transformer Co. Ltd., Tokuyama Corp., Dalian North Vacuum Switch Co., Ltd. take 31.58% of patent filing during this period.
Zhenjiang Tianli Transformer Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Dalian North Vacuum Switch Co., Ltd.
Liaoning Sheng, China
Patent: 2
Guangdong Changyue Electric Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Harbin Institute of Technology (Weihai)
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Patent: 1
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 1
Ford Global Technologies LLC
Michigan, United States
Patent: 1
Guangdong Hai Wu Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Nanjing Ruikong Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 19 patents in last 5 years, we discover 14 new entrants. Zhenjiang Tianli Transformer Co. Ltd., Tokuyama Corp., Dalian North Vacuum Switch Co., Ltd. are the most active new entrants in this area.
Zhenjiang Tianli Transformer Co. Ltd.
Jiangsu Sheng, China
Patent: 2
Dalian North Vacuum Switch Co., Ltd.
Liaoning Sheng, China
Patent: 2
Guangdong Changyue Electric Co., Ltd.
Guangdong Sheng, China
Patent: 2
Shandong Sheng, China
Patent: 1
Harbin Institute of Technology (Weihai)
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Patent: 1
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 1
Guangdong Hai Wu Technology Co. Ltd.
Guangdong Sheng, China
Patent: 1
Nanjing Ruikong Electric Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Jiangsu Baoheng Electric Co. Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 9 patents, we discovered top 5 universities and scientific research institutions by total patent application. Xiamen University, Xidian University, Anhui University of Science & Technology are dominant in this area. They take 44.44% of the total patent filing.
Fujian Sheng, China
Patent: 1
Shaanxi Sheng, China
Patent: 1
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Jiangsu University of Technology
Jiangsu Sheng, China
Patent: 1