With the analysis among 95 patents, we discovered top 46 key players by total patent application. Mitsubishi Electric Corp., TOSHIBA Corp., Hitachi Ltd. are dominant in this area. They take 29.47% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 12
Panasonic Intellectual Property Management Co. Ltd.
Mitsubishi Heavy Industries, Ltd.
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With the analysis among related 15 patents applied in the last 5 years. We discover 13 most active companies in this area. The fast-growing NEC Corp., IHI Corp., NTT Facilities, Inc. take 33.33% of patent filing during this period.
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
Bayerische Motoren Werke AG
Nanjing Drum Tower Hospital
Jiangsu Sheng, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 1
Panasonic Intellectual Property Management Co. Ltd.
With the analysis among related 15 patents in last 5 years, we discover 8 new entrants. IHI Corp., NTT Facilities, Inc., Nanjing Drum Tower Hospital are the most active new entrants in this area.
Nanjing Drum Tower Hospital
Jiangsu Sheng, China
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Jiangsu Electric Power Co.
Jiangsu Sheng, China
Patent: 1
Hitachi High-Tech America, Inc.
Illinois, United States
Patent: 1
China ENFI Engineering Corp.
Beijing Shi, China
Patent: 1
With the analysis among 11 patents, we discovered top 6 universities and scientific research institutions by total patent application. Zhejiang University of Technology, Southeast University, Nagoya University are dominant in this area. They take 45.45% of the total patent filing.
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 1
Guangdong University of Technology
Guangdong Sheng, China
Patent: 1
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 1
Anhui Polytechnic University
Anhui Sheng, China
Patent: 1