With the analysis among 41,192 patents, we discovered top 487 key players by total patent application. TOSHIBA Corp., Hitachi Ltd., LG Electronics, Inc. are dominant in this area. They take 4.33% of the total patent filing.
Tokyo-to, Japan
Patent: 681
Tokyo-to, Japan
Patent: 575
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 466
Tokyo-to, Japan
Patent: 463
Samsung Electronics Co., Ltd.
Tokyo-to, Japan
Patent: 353
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 342
Tokyo-to, Japan
Patent: 290
With the analysis among 112 patents, we discovered top 34 start-ups by total patent application. Aisin KK, GAC Aion New Energy Automobile Co., Ltd., Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Tokyo-to, Japan
Patent: 50
GAC Aion New Energy Automobile Co., Ltd.
Guangdong Sheng, China
Patent: 13
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 5
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 3
Sunwoda Electric Vehicle Battery Co., Ltd.
Guangdong Sheng, China
Patent: 3
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 2
Ankao Suzhou Energy Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 2
Shanghai Onchain Technology Co. Ltd.
Shanghai Shi, China
Patent: 2
With the analysis among related 20,916 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Toyota Motor Corp., Honda Motor Co., Ltd. take 0.93% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 75
Tokyo-to, Japan
Patent: 70
Tokyo-to, Japan
Patent: 49
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 48
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 42
Kyoto-fu, Japan
Patent: 39
Guangdong Sheng, China
Patent: 31
With the analysis among related 20,916 patents in last 5 years, we discover 250 new entrants. Shanghai Panhu Power Technology Co., Ltd., Jing-Jin Electric Technologies Co., Ltd., Zhejiang Pangood Power Technology Co., Ltd are the most active new entrants in this area.
Shanghai Panhu Power Technology Co., Ltd.
Shanghai Shi, China
Patent: 25
Jing-Jin Electric Technologies Co., Ltd.
Beijing Shi, China
Patent: 15
Zhejiang Pangood Power Technology Co., Ltd
Zhejiang Sheng, China
Patent: 14
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 14
Qingdao Haier Refrigerator Co., Ltd.
Shandong Sheng, China
Patent: 12
Huaneng Clean Energy Research Institute
Beijing Shi, China
Patent: 11
China United Network Communications Group Co., Ltd.
Beijing Shi, China
Patent: 10
Hualong Pressurized Water Reactor Technology Corp. Ltd.
Beijing Shi, China
Patent: 10
Wuhan Research Institute of Marine Electric Propulsion
Hubei Sheng, China
Patent: 10
Qingdao Haier Air Conditioning Electronics Co., Ltd.
Shandong Sheng, China
Patent: 9
With the analysis among 2,358 patents, we discovered top 224 universities and scientific research institutions by total patent application. Xi'an Polytechnic University, Northwestern Polytechnical University, Shandong University are dominant in this area. They take 6.32% of the total patent filing.
Xi'an Polytechnic University
Shaanxi Sheng, China
Patent: 58
Northwestern Polytechnical University
Shaanxi Sheng, China
Patent: 56
Shandong Sheng, China
Patent: 35
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 32
Beijing Shi, China
Patent: 30
South China University of Technology
Guangdong Sheng, China
Patent: 27
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 25
Beijing Shi, China
Patent: 25
Huazhong University of Science & Technology
Hubei Sheng, China
Patent: 15