With the analysis among 25,002 patents, we discovered top 485 key players by total patent application. State Grid Corp. of China, NEC Corp., Matsushita Electronics Corp. are dominant in this area. They take 4.34% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 480
Tokyo-to, Japan
Patent: 314
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 290
Tokyo-to, Japan
Patent: 273
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 211
Tokyo-to, Japan
Patent: 208
Tokyo-to, Japan
Patent: 207
Samsung Electronics Co., Ltd.
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 186
Nagano-ken, Japan
Patent: 182
With the analysis among 180 patents, we discovered top 70 start-ups by total patent application. SZ DJI Technology Co., Ltd., KIOXIA Corp., Southchip Semiconductor Technology (Shanghai) Co., Ltd. are active in this area.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 21
Tokyo-to, Japan
Patent: 18
Southchip Semiconductor Technology (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Beijing Eswin Computing Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Zhejiang Leapmotor Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 8
Suzhou Convert Semiconductor Co., Ltd.
Jiangsu Sheng, China
Patent: 7
Shanghai United Imaging Healthcare Co., Ltd.
Shanghai Shi, China
Patent: 6
UBTECH Robotics Corp. Ltd.
Guangdong Sheng, China
Patent: 6
Shenzhen Huinengtai Semiconductor Technology Co. Ltd.
Guangdong Sheng, China
Patent: 4
With the analysis among related 9,391 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, State Grid Corp. of China, Samsung Electronics Co., Ltd. take 3.54% of patent filing during this period.
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 153
State Grid Corp. of China
Beijing Shi, China
Patent: 92
Samsung Electronics Co., Ltd.
Mornsun Guangzhou Science & Technology Co. Ltd.
Guangdong Sheng, China
Patent: 84
Realtek Semiconductor Corp.
Taiwan Province, China
Patent: 51
Huawei Digital Power Technologies Co Ltd
Guangdong Sheng, China
Patent: 48
Contemporary Amperex Technology Co., Ltd.
Fujian Sheng, China
Patent: 47
ChangXin Memory Technologies, Inc.
Anhui Sheng, China
Patent: 39
Jiangsu Sheng, China
Patent: 34
With the analysis among related 9,391 patents in last 5 years, we discover 189 new entrants. ChangXin Memory Technologies, Inc., Guangdong Power Grid Co. Ltd., SZ DJI Technology Co., Ltd. are the most active new entrants in this area.
ChangXin Memory Technologies, Inc.
Anhui Sheng, China
Patent: 39
Guangdong Power Grid Co. Ltd.
Guangdong Sheng, China
Patent: 21
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 21
AUX Air Conditioner Co., Ltd.
Zhejiang Sheng, China
Patent: 18
Shenzhen Zhenghao Innovation Technology Co., Ltd.
Guangdong Sheng, China
Patent: 18
Shengbang Microelectronics Beijing Co. Ltd.
Beijing Shi, China
Patent: 17
Ningbo Aux Electric Co. Ltd.
Zhejiang Sheng, China
Patent: 15
Shanghai Ruipuqing Innovation Energy Co., Ltd.
Shanghai Shi, China
Patent: 14
Suzhou Fanpu Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Zhejiang Yankon Group Co., Ltd.
Zhejiang Sheng, China
Patent: 12
With the analysis among 3,321 patents, we discovered top 247 universities and scientific research institutions by total patent application. Southeast University, South China University of Technology, University of Electronic Science & Technology of China are dominant in this area. They take 7.38% of the total patent filing.
Jiangsu Sheng, China
Patent: 93
South China University of Technology
Guangdong Sheng, China
Patent: 69
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 68
Zhejiang Sheng, China
Patent: 60
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 52
Nanjing University of Aeronautics & Astronautics
Jiangsu Sheng, China
Patent: 49
Harbin University of Science & Technology
Heilongjiang Sheng, China
Patent: 49
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 43
Beijing Shi, China
Patent: 34
Tianjin Shi, China
Patent: 30