With the analysis among 62 patents, we discovered top 48 key players by total patent application. NIPPON STEEL CORP., Proterial Ltd., DENSO Corp. are dominant in this area. They take 19.35% of the total patent filing.
Chiba-ken, Japan
Patent: 4
Aichi-ken, Japan
Patent: 3
Fukushima-ken, Japan
Patent: 3
California, United States
Patent: 2
Matsushita Electronics Corp.
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With the analysis among related 50 patents applied in the last 5 years. We discover 36 most active companies in this area. The fast-growing Proterial Ltd., North China Electric Power University, Chongqing University of Posts and Telecommunications take 18.00% of patent filing during this period.
Chiba-ken, Japan
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 3
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Anhui Polytechnic University
Anhui Sheng, China
Patent: 1
Zhu Shi Hui She Bo Mai Li Cheng
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Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
With the analysis among related 50 patents in last 5 years, we discover 36 new entrants. Proterial Ltd., North China Electric Power University, Chongqing University of Posts and Telecommunications are the most active new entrants in this area.
Chiba-ken, Japan
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 3
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Hebei University of Technology
Hebei Sheng, China
Patent: 1
Anhui Polytechnic University
Anhui Sheng, China
Patent: 1
Zhu Shi Hui She Bo Mai Li Cheng
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Patent: 1
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 1
With the analysis among 44 patents, we discovered top 37 universities and scientific research institutions by total patent application. North China Electric Power University, Keio University, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 15.91% of the total patent filing.
North China Electric Power University
Beijing Shi, China
Patent: 3
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 2
Changsha University of Science & Technology
Hunan Sheng, China
Patent: 2
Hangzhou Dianzi University
Zhejiang Sheng, China
Patent: 2
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 2
Carnegie Mellon University
Pennsylvania, United States
Patent: 1
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 1
Beijing Institute of Technology
Beijing Shi, China
Patent: 1
National Taiwan University
Taiwan Province, China
Patent: 1