With the analysis among 1,102 patents, we discovered top 265 key players by total patent application. Mitsubishi Electric Corp., Matsushita Electronics Corp., Hitachi Ltd. are dominant in this area. They take 18.15% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 87
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 69
Tokyo-to, Japan
Patent: 44
Aichi-ken, Japan
Patent: 44
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 25
Tokyo-to, Japan
Patent: 24
Osaka-fu, Japan
Patent: 20
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
California, United States
Patent: 1
With the analysis among related 67 patents applied in the last 5 years. We discover 40 most active companies in this area. The fast-growing Meidensha Corp., Mitsubishi Heavy Industries Thermal Systems Ltd., Toyota Motor Corp. take 25.37% of patent filing during this period.
Mitsubishi Heavy Industries Thermal Systems Ltd.
Hyogo-ken, Japan
Patent: 4
Jiangsu Sheng, China
Patent: 4
Fukushima-ken, Japan
Patent: 3
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 2
Aichi-ken, Japan
Patent: 2
Mitsubishi Electric Corp.
Kyosan Electric Manufacturing Co., Ltd.
Kanagawa-ken, Japan
Patent: 2
With the analysis among related 67 patents in last 5 years, we discover 23 new entrants. Mitsubishi Heavy Industries Thermal Systems Ltd., Sony Semiconductor Solutions Corp., Hunan Watson Electric Technology Co., Ltd. are the most active new entrants in this area.
Mitsubishi Heavy Industries Thermal Systems Ltd.
Sony Semiconductor Solutions Corp.
Fukushima-ken, Japan
Patent: 2
Hunan Watson Electric Technology Co., Ltd.
Hunan Sheng, China
Patent: 1
Beijing Tongfang Microelectronics Co., Ltd.
Beijing Shi, China
Patent: 1
Jiangsu Anhuang Lingyu Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Institute of Optoelectronic Technology, Chinese Academy of Sciences
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Patent: 1
Institute of Modern Physics, Chinese Academy of Sciences
Gansu Sheng, China
Patent: 1
China Mobile (Hangzhou) Information Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jurong Medical Technology Hangzhou Co Ltd.
Zhejiang Sheng, China
Patent: 1
China Research Institute of Film Science & Technology
With the analysis among 76 patents, we discovered top 34 universities and scientific research institutions by total patent application. Railway Technical Research Institute, Southeast University, Massachusetts Institute of Technology are dominant in this area. They take 23.68% of the total patent filing.
Railway Technical Research Institute
Jiangsu Sheng, China
Patent: 7
Massachusetts Institute of Technology
Massachusetts, United States
Patent: 3
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 3
Beijing Institute of Technology
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Beijing Jiaotong University
Beijing Shi, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2
Beijing Shi, China
Patent: 1