With the analysis among 84,949 patents, we discovered top 482 key players by total patent application. Mitsubishi Electric Corp., DENSO Corp., Toyota Motor Corp. are dominant in this area. They take 3.92% of the total patent filing.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 1,397
Aichi-ken, Japan
Patent: 1,002
Tokyo-to, Japan
Patent: 934
Baden-Württemberg, Germany
Patent: 920
Seoul, South Korea
Patent: 713
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 672
Samsung Electronics Co., Ltd.
State Grid Corp. of China
Beijing Shi, China
Patent: 667
Bayern, Germany
Patent: 625
Tokyo-to, Japan
Patent: 535
With the analysis among 1,408 patents, we discovered top 417 start-ups by total patent application. KIOXIA Corp., Aisin KK, Yangtze Memory Technologies Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 79
Tokyo-to, Japan
Patent: 52
Yangtze Memory Technologies Co., Ltd.
Hubei Sheng, China
Patent: 33
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 30
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 30
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 27
California, United States
Patent: 19
Turntide Technologies, Inc.
California, United States
Patent: 17
Tokyo-to, Japan
Patent: 17
With the analysis among related 69,609 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Mitsubishi Electric Corp., DENSO Corp., Robert Bosch GmbH take 2.93% of patent filing during this period.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 785
Aichi-ken, Japan
Patent: 650
Baden-Württemberg, Germany
Patent: 602
Tokyo-to, Japan
Patent: 564
Panasonic Intellectual Property Management Co. Ltd.
Osaka-fu, Japan
Patent: 522
State Grid Corp. of China
Beijing Shi, China
Patent: 500
Seoul, South Korea
Patent: 475
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 270
With the analysis among related 69,609 patents in last 5 years, we discover 63 new entrants. Guangdong Power Grid Co. Ltd., Svolt Energy Technology Co., Ltd., Zhejiang Geely Holding Group Co., Ltd. are the most active new entrants in this area.
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 100
Svolt Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 53
Zhejiang Geely Holding Group Co., Ltd.
Zhejiang Sheng, China
Patent: 53
Hefei University of Technology
Anhui Sheng, China
Patent: 51
Shenzhen Power Supply Bureau Co., Ltd.
Guangdong Sheng, China
Patent: 50
Guizhou Sheng, China
Patent: 48
Hunan Sheng, China
Patent: 46
Hubei Yiwei Power Co., Ltd.
Hubei Sheng, China
Patent: 42
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 40
Northrop Grumman Systems Corp.
Virginia, United States
Patent: 39
With the analysis among 10,538 patents, we discovered top 299 universities and scientific research institutions by total patent application. Huazhong University of Science & Technology, Nanjing University of Aeronautics & Astronautics, Xi'an Jiaotong University are dominant in this area. They take 4.30% of the total patent filing.
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 172
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 136
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 135
Beijing Shi, China
Patent: 128
Zhejiang Sheng, China
Patent: 115
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 113
Jiangsu Sheng, China
Patent: 95
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 84
Southwest Jiaotong University
Sichuan Sheng, China
Patent: 84
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 80