With the analysis among 2,598 patents, we discovered top 474 key players by total patent application. Samsung Gwangju Electronics, Co., Ltd., LG Electronics, Inc., Midea Group Co. Ltd. are dominant in this area. They take 4.16% of the total patent filing.
Samsung Gwangju Electronics, Co., Ltd.
Guangdong Sheng, China
Patent: 19
Jiangsu Midea Chunhua Electric Appliance Co. Ltd.
Jiangsu Sheng, China
Patent: 19
Samsung Electronics Co., Ltd.
Toyama-ken, Japan
Patent: 13
Royal Appliance Manufacturing Co.
Ohio, United States
Patent: 12
Ecovacs Robotics Co., Ltd.
Jiangsu Sheng, China
Patent: 10
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
Shenzhen Pudu Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Zuid-Holland, Netherlands
Patent: 1
Jiangsu Sheng, China
Patent: 1
With the analysis among related 452 patents applied in the last 5 years. We discover 350 most active companies in this area. The fast-growing Midea Group Co. Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd., Changzhou Zerda Machine Co.,Ltd. take 5.09% of patent filing during this period.
Guangdong Sheng, China
Patent: 13
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 6
Changzhou Zerda Machine Co.,Ltd.
Jiangsu Sheng, China
Patent: 4
Guangdong Midea White Goods Technology Innovation Center
Guangdong Sheng, China
Patent: 4
Nei Mongol Zizhiqu, China
Patent: 4
Jiangsu Midea Chunhua Electric Appliance Co. Ltd.
Jiangsu Sheng, China
Patent: 3
Guangzhou Panyu Shengda Suinan Co., Ltd.
Guangdong Sheng, China
Patent: 3
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 3
Ficon Environmental Engineering (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 3
GumYoung General Co. Ltd.
With the analysis among related 452 patents in last 5 years, we discover 310 new entrants. Guangdong Midea Refrigeration Equipment Co., Ltd., Changzhou Zerda Machine Co.,Ltd., Guangdong Midea White Goods Technology Innovation Center are the most active new entrants in this area.
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 6
Changzhou Zerda Machine Co.,Ltd.
Jiangsu Sheng, China
Patent: 4
Guangdong Midea White Goods Technology Innovation Center
Guangdong Sheng, China
Patent: 4
Guangzhou Panyu Shengda Suinan Co., Ltd.
Guangdong Sheng, China
Patent: 3
Ficon Environmental Engineering (Shanghai) Co., Ltd.
Shanghai Shi, China
Patent: 3
GumYoung General Co. Ltd.
Panasonic Intellectual Property Management Co. Ltd.
Wuhan Runtonghe New Energy Technology Development Co., Ltd.
Hubei Sheng, China
Patent: 3
Wuhan Institute of Boiler and Pressure Vessel Inspection
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Patent: 3
Xinchang County Yingtian Intelligent Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 2
With the analysis among 340 patents, we discovered top 113 universities and scientific research institutions by total patent application. Tsinghua University, Harbin Institute of Technology, Xi'an Jiaotong University are dominant in this area. They take 9.12% of the total patent filing.
Beijing Shi, China
Patent: 13
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 9
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 7
North China Electric Power University
Beijing Shi, China
Patent: 6
Institute of Metal Research Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 6
Hunan Sheng, China
Patent: 5
Luoyang Institute of Science & Technology
Henan Sheng, China
Patent: 5
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 5