With the analysis among 2,088 patents, we discovered top 476 key players by total patent application. Hitachi Ltd., General Electric Co., TOSHIBA Corp. are dominant in this area. They take 13.51% of the total patent filing.
Tokyo-to, Japan
Patent: 132
Massachusetts, United States
Patent: 87
Tokyo-to, Japan
Patent: 63
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 60
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 44
Kanagawa-ken, Japan
Patent: 30
Tokyo-to, Japan
Patent: 27
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 22
Mitsubishi Hitachi Power Systems
Kanagawa-ken, Japan
Patent: 22
With the analysis among 11 patents, we discovered top 8 start-ups by total patent application. Cirkul, Inc., KIOXIA Corp., Letv Cloud Computing Co. Ltd. are active in this area.
Letv Cloud Computing Co. Ltd.
Beijing Shi, China
Patent: 1
Benewake (Beijing) Co. Ltd.
Beijing Shi, China
Patent: 1
Beijing Zhimi Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Electric Applications, Inc.
Arizona, United States
Patent: 1
Gyeonggi-do, South Korea
Patent: 1
With the analysis among related 557 patents applied in the last 5 years. We discover 338 most active companies in this area. The fast-growing Hitachi Ltd., Canon Co., Ltd, Brother Industries, Ltd. take 7.90% of patent filing during this period.
Tokyo-to, Japan
Patent: 19
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Patent: 14
Aichi-ken, Japan
Patent: 11
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 10
Bayern, Germany
Patent: 10
Tokyo-to, Japan
Patent: 10
Mitsubishi Hitachi Power Systems
Kanagawa-ken, Japan
Patent: 8
Hewlett-Packard Development Co.
Beijing Shi, China
Patent: 8
Illinois, United States
Patent: 7
Massachusetts, United States
Patent: 7
With the analysis among related 557 patents in last 5 years, we discover 236 new entrants. Shenhua Railway Freight Transport Co., Ltd., China Shenhua Energy Co., Ltd., PLA Rocket Force University of Engineering are the most active new entrants in this area.
Shenhua Railway Freight Transport Co., Ltd.
Beijing Shi, China
Patent: 6
China Shenhua Energy Co., Ltd.
Beijing Shi, China
Patent: 6
PLA Rocket Force University of Engineering
Shaanxi Sheng, China
Patent: 6
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 4
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 3
California, United States
Patent: 3
Toshiba Energy Systems & Solutions Corp.
Fukushima-ken, Japan
Patent: 3
With the analysis among 357 patents, we discovered top 102 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Harbin Institute of Technology, Nanjing University of Aeronautics & Astronautics are dominant in this area. They take 11.48% of the total patent filing.
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 14
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 14
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 13
Beijing Shi, China
Patent: 9
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 8
National University of Defense Technology
Hunan Sheng, China
Patent: 6
PLA Rocket Force University of Engineering
Shaanxi Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Anhui University of Science & Technology
Anhui Sheng, China
Patent: 5