With the analysis among 1,217 patents, we discovered top 431 key players by total patent application. NEC Corp., Mitsubishi Electric Corp., Hitachi Ltd. are dominant in this area. They take 17.83% of the total patent filing.
Tokyo-to, Japan
Patent: 95
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 63
Tokyo-to, Japan
Patent: 59
Tokyo-to, Japan
Patent: 55
Tokyo-to, Japan
Patent: 52
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 38
International Business Machines Corp.
New York, United States
Patent: 32
Tokyo-to, Japan
Patent: 29
Nippon Telegraph & Telephone Corp.
Tokyo-to, Japan
Patent: 25
California, United States
Patent: 18
With the analysis among 16 patents, we discovered top 11 start-ups by total patent application. Institut National de la Santé et de la Recherche Médicale, KIOXIA Corp., Shanghai United Imaging Healthcare Co., Ltd. are active in this area.
Institut National de la Santé et de la Recherche Médicale
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 1
Qi An Xin Technology Group, Inc.
Beijing Shi, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Beijing I-Space Technology Co. Ltd.
Beijing Shi, China
Patent: 1
Xfusion Digital Technologies Co. Ltd.
Henan Sheng, China
Patent: 1
Beijing Century Orient Wisdom Technology Co Ltd.
Beijing Shi, China
Patent: 1
With the analysis among related 303 patents applied in the last 5 years. We discover 224 most active companies in this area. The fast-growing State Grid Corp. of China, Tsinghua University, Beihang University take 7.26% of patent filing during this period.
State Grid Corp. of China
Beijing Shi, China
Patent: 8
Beijing Shi, China
Patent: 7
Beijing Shi, China
Patent: 7
Beijing Institute of Technology
Beijing Shi, China
Patent: 6
National University of Defense Technology
Hunan Sheng, China
Patent: 6
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 5
Dalian University of Technology
Liaoning Sheng, China
Patent: 5
South China University of Technology
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 5
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 5
With the analysis among related 303 patents in last 5 years, we discover 168 new entrants. South China University of Technology, Hohai University, Shanghai University of Electric Power are the most active new entrants in this area.
South China University of Technology
Guangdong Sheng, China
Patent: 5
Jiangsu Sheng, China
Patent: 4
Shanghai University of Electric Power
Shanghai Shi, China
Patent: 4
Nanchang Hangkong University
Jiangxi Sheng, China
Patent: 3
Zhejiang University of Technology
Zhejiang Sheng, China
Patent: 3
Hebei University of Technology
Hebei Sheng, China
Patent: 2
Liaoning Province Power Co. Ltd.
Liaoning Sheng, China
Patent: 2
University of Science & Technology of China
Anhui Sheng, China
Patent: 2
Beijing University of Posts & Telecommunications
Beijing Shi, China
Patent: 2
Hefei University of Technology
Anhui Sheng, China
Patent: 2
With the analysis among 358 patents, we discovered top 106 universities and scientific research institutions by total patent application. Massachusetts Institute of Technology, Northwestern Polytechnical University, Xidian University are dominant in this area. They take 11.73% of the total patent filing.
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 17
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 13
Shaanxi Sheng, China
Patent: 12
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 9
National University of Defense Technology
Hunan Sheng, China
Patent: 8
Beijing Institute of Technology
Beijing Shi, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Nanjing University of Posts & Telecommunications
Jiangsu Sheng, China
Patent: 7