With the analysis among 18,362 patents, we discovered top 478 key players by total patent application. Toyota Motor Corp., Matsushita Electronics Corp., Mitsubishi Electric Corp. are dominant in this area. They take 2.91% of the total patent filing.
Tokyo-to, Japan
Patent: 200
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 173
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 162
Tokyo-to, Japan
Patent: 151
Tokyo-to, Japan
Patent: 138
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 125
State Grid Corp. of China
Beijing Shi, China
Patent: 125
Tokyo-to, Japan
Patent: 104
Aichi-ken, Japan
Patent: 103
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 102
With the analysis among 94 patents, we discovered top 38 start-ups by total patent application. Aisin KK, WM Motor Technology Co., Ltd., Uniphy Ltd. are active in this area.
Tokyo-to, Japan
Patent: 27
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 8
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 4
Guangdong Sheng, China
Patent: 3
Zhejiang Hozon New Energy Automobile Co., Ltd.
Zhejiang Sheng, China
Patent: 3
Wuhan Minsheng New Technology Co Ltd.
Hubei Sheng, China
Patent: 3
Aoran Biotechnology (Shanghai) Co. Ltd.
Shanghai Shi, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Beijing Beifang Jichuang Technology & Trade Co. Ltd.
Beijing Shi, China
Patent: 3
With the analysis among related 4,744 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, Midea Group Co. Ltd., State Grid Corp. of China take 2.28% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 55
Guangdong Sheng, China
Patent: 29
State Grid Corp. of China
Beijing Shi, China
Patent: 24
Changchun Haipu Runsi Technology Co., Ltd.
Jilin Sheng, China
Patent: 23
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 20
Haier Smart Home Co., Ltd.
Shandong Sheng, China
Patent: 20
Hubei Huanyi Electromagnetic Equipment Engineering Technology Co., Ltd.
Hubei Sheng, China
Patent: 19
Huawei Technologies Co., Ltd.
Guangdong Sheng, China
Patent: 18
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 17
Chongqing Shi, China
Patent: 16
With the analysis among related 4,744 patents in last 5 years, we discover 265 new entrants. Changchun Haipu Runsi Technology Co., Ltd., Hubei Huanyi Electromagnetic Equipment Engineering Technology Co., Ltd., Baolianhua New Energy Technology (Shanghai) Co., Ltd. are the most active new entrants in this area.
Changchun Haipu Runsi Technology Co., Ltd.
Jilin Sheng, China
Patent: 23
Hubei Huanyi Electromagnetic Equipment Engineering Technology Co., Ltd.
Hubei Sheng, China
Patent: 19
Baolianhua New Energy Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 8
WM Motor Technology Co., Ltd.
Shanghai Shi, China
Patent: 8
Jiangsu Zhiyuan High-tech Energy Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 8
Liaoning Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 5
Shandong Zhongjie Environmental Technology Co., Ltd.
Shandong Sheng, China
Patent: 5
Shenzhen University of Technology
Guangdong Sheng, China
Patent: 5
Changsha Zichen Technology Development Co., Ltd.
Hunan Sheng, China
Patent: 5
With the analysis among 3,622 patents, we discovered top 297 universities and scientific research institutions by total patent application. Zhejiang University, Tsinghua University, Tianjin University are dominant in this area. They take 5.30% of the total patent filing.
Zhejiang Sheng, China
Patent: 96
Beijing Shi, China
Patent: 50
Tianjin Shi, China
Patent: 46
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 44
Jilin Sheng, China
Patent: 42
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 38
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 37
Jiangsu Sheng, China
Patent: 35
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 35
South China University of Technology
Guangdong Sheng, China
Patent: 34