With the analysis among 6,918 patents, we discovered top 484 key players by total patent application. Hitachi Ltd., Mitsubishi Heavy Industries, Ltd., Honda Motor Co., Ltd. are dominant in this area. They take 5.84% of the total patent filing.
Tokyo-to, Japan
Patent: 182
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 120
Tokyo-to, Japan
Patent: 102
Tokyo-to, Japan
Patent: 91
Kyoto-fu, Japan
Patent: 70
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 48
Kanagawa-ken, Japan
Patent: 46
Tokyo-to, Japan
Patent: 43
Fukushima-ken, Japan
Patent: 40
With the analysis among 36 patents, we discovered top 12 start-ups by total patent application. Aisin KK, Zeva, Inc., Shenzhen Beikangmei Medical E-Commerce Co. Ltd. are active in this area.
Tokyo-to, Japan
Patent: 25
Washington, United States
Patent: 1
Shenzhen Beikangmei Medical E-Commerce Co. Ltd.
Guangdong Sheng, China
Patent: 1
New Jersey, United States
Patent: 1
Aichi-ken, Japan
Patent: 1
New York, United States
Patent: 1
Lombardia, Italy
Patent: 1
Kelier Medical Technology Changzhou Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among related 1,661 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Hyundai Mobis Co., Ltd., Mitsubishi Power Ltd., Honda Motor Co., Ltd. take 3.13% of patent filing during this period.
Kanagawa-ken, Japan
Patent: 17
Tokyo-to, Japan
Patent: 17
Sumitomo Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 14
Korea Electric Power Corp.
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 10
Aichi-ken, Japan
Patent: 7
With the analysis among related 1,661 patents in last 5 years, we discover 385 new entrants. Shinko Denki Co. Ltd., NIDEC Corp., Korea University Reserch & Business Foundation are the most active new entrants in this area.
Korea University Reserch & Business Foundation
Contemporary Amperex Technology Co., Ltd.
Fujian Sheng, China
Patent: 4
Doowon Climate Control Co., Ltd.
Xinmeiya Transmission Parts Co., Ltd.
Jiangsu Sheng, China
Patent: 3
Hebei Yidinghang Environmental Protection Technology Co., Ltd.
Hebei Sheng, China
Patent: 3
With the analysis among 392 patents, we discovered top 118 universities and scientific research institutions by total patent application. Kaohsiung Medical University, California Institute of Technology, Tiangong University are dominant in this area. They take 8.93% of the total patent filing.
Kaohsiung Medical University
California Institute of Technology
California, United States
Patent: 5
Tianjin Shi, China
Patent: 5
Tottori-ken, Japan
Patent: 4
Gwangju Institute of Science & Technology
Shanghai Shi, China
Patent: 3
Ningxia Huizi Zizhiqu, China
Patent: 3
Shandong University of Science & Technology
Shandong Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 2
Miyagi-ken, Japan
Patent: 2