With the analysis among 1,296 patents, we discovered top 405 key players by total patent application. DENSO Corp., Hitachi Ltd., Mitsubishi Electric Corp. are dominant in this area. They take 20.29% of the total patent filing.
Aichi-ken, Japan
Patent: 108
Tokyo-to, Japan
Patent: 79
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 76
Tokyo-to, Japan
Patent: 46
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 37
Nagano-ken, Japan
Patent: 23
Kyoto-fu, Japan
Patent: 16
Tokyo-to, Japan
Patent: 14
Renesas Electronics Corp.
Tokyo-to, Japan
Patent: 14
Shiga-ken, Japan
Patent: 14
With the analysis among 3 patents, we discovered top 2 start-ups by total patent application.
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 1
With the analysis among related 265 patents applied in the last 5 years. We discover 157 most active companies in this area. The fast-growing DENSO Corp., TOSHIBA Corp., Canon Co., Ltd take 12.83% of patent filing during this period.
Aichi-ken, Japan
Patent: 13
Tokyo-to, Japan
Patent: 11
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Patent: 10
Toshiba Materials Co., Ltd.
Kanagawa-ken, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 6
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Patent: 5
California, United States
Patent: 4
Western Digital Technologies, Inc.
California, United States
Patent: 4
With the analysis among related 265 patents in last 5 years, we discover 118 new entrants. Toshiba Materials Co., Ltd., Beihang University, Harbin Institute of Technology are the most active new entrants in this area.
Toshiba Materials Co., Ltd.
Kanagawa-ken, Japan
Patent: 10
Beijing Shi, China
Patent: 9
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 6
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Patent: 5
California, United States
Patent: 4
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 4
Connecticut, United States
Patent: 3
Shenzhen Yihua Time Technology Co. Ltd.
Guangdong Sheng, China
Patent: 3
Minye Information Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 3
Northwestern Polytechnical University Qingdao Research Institute
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Patent: 3
With the analysis among 127 patents, we discovered top 39 universities and scientific research institutions by total patent application. Beihang University, Harbin Institute of Technology, Northwestern Polytechnical University are dominant in this area. They take 18.11% of the total patent filing.
Beijing Shi, China
Patent: 9
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 6
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 3
North University of China
Shanxi Sheng, China
Patent: 3
Chongqing Shi, China
Patent: 3
Fukuoka-ken, Japan
Patent: 2
Beijing University of Technology
Beijing Shi, China
Patent: 2
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 2
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 2
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 2