With the analysis among 384 patents, we discovered top 101 key players by total patent application. Nissin Electric Co. Ltd., Wolfspeed, Inc., Sumitomo Electric Industries Ltd. are dominant in this area. They take 26.56% of the total patent filing.
Kyoto-fu, Japan
Patent: 37
North Carolina, United States
Patent: 36
Sumitomo Electric Industries Ltd.
Osaka-fu, Japan
Patent: 29
Aichi-ken, Japan
Patent: 26
Chiba-ken, Japan
Patent: 23
Nippon Pillar Packing Co., Ltd.
Osaka-fu, Japan
Patent: 20
Shin-Etsu Chemical Co., Ltd.
Tokyo-to, Japan
Patent: 19
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 13
Tokyo-to, Japan
Patent: 10
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With the analysis among related 100 patents applied in the last 5 years. We discover 68 most active companies in this area. The fast-growing SICC Co., Ltd., Resonac Holdings Corp., Shin-Etsu Chemical Co., Ltd. take 14.00% of patent filing during this period.
Shandong Sheng, China
Patent: 6
Chiba-ken, Japan
Patent: 4
Shin-Etsu Chemical Co., Ltd.
Xinjiang Tianke Heda Blu-ray Semiconductor Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
TanKeBlue Semiconductor Co., Ltd.
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 3
Beijing Power Machinery Institute
Jiangsu Tianke Heda Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Taizhou Institute of Biomedical and Medical Devices, Southeast University
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Patent: 2
With the analysis among related 100 patents in last 5 years, we discover 56 new entrants. Xinjiang Tianke Heda Blu-ray Semiconductor Co., Ltd., Beijing Power Machinery Institute, Jiangsu Tianke Heda Semiconductor Co., Ltd. are the most active new entrants in this area.
Xinjiang Tianke Heda Blu-ray Semiconductor Co., Ltd.
Xinjiang Uygur Zizhiqu, China
Patent: 3
Beijing Power Machinery Institute
Jiangsu Tianke Heda Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Taizhou Institute of Biomedical and Medical Devices, Southeast University
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Patent: 2
Shandong Yitai Tiangong Energy Saving Technology Co., Ltd.
Shandong Sheng, China
Patent: 2
Hitachi Power Solutions Co., Ltd.
Chongqing Shi, China
Patent: 2
Orange River Microsystems Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 2
Jiangxi Science & Technology Normal University
Jiangxi Sheng, China
Patent: 2
With the analysis among 98 patents, we discovered top 37 universities and scientific research institutions by total patent application. Shandong University, Changchun Institute of Optics Fine Mechanics & Physics, Southeast University are dominant in this area. They take 19.39% of the total patent filing.
Shandong Sheng, China
Patent: 4
Changchun Institute of Optics Fine Mechanics & Physics
Jiangsu Sheng, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Sichuan Sheng, China
Patent: 2
South China University of Technology
Guangdong Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2