With the analysis among 227 patents, we discovered top 161 key players by total patent application. State Grid Corp. of China, Fuji Electric Co., Ltd., Foshan Shunde Midea Electrical Heating Appliances Manufacturin are dominant in this area. They take 18.50% of the total patent filing.
State Grid Corp. of China
Beijing Shi, China
Patent: 24
Foshan Shunde Midea Electrical Heating Appliances Manufacturin
Guangdong Sheng, China
Patent: 9
Shenzhen Sendis Semiconductor Co Ltd
Guangdong Sheng, China
Patent: 8
Samsung Electronics Co., Ltd.
Mitsubishi Electric Corp.
Anhui Province Water Resources Research Institute
Anhui Sheng, China
Patent: 5
Toshiba Mitsubishi-Electric Industrial Systems Corp.
Hangzhou Yinhu Electric Equipment Co. Ltd.
Zhejiang Sheng, China
Patent: 4
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With the analysis among related 72 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Foshan Shunde Midea Electrical Heating Appliances Manufacturin, Guizhou Power Grid Co., State Grid Corp. of China take 19.44% of patent filing during this period.
Foshan Shunde Midea Electrical Heating Appliances Manufacturin
Guangdong Sheng, China
Patent: 6
Guizhou Sheng, China
Patent: 4
State Grid Corp. of China
Beijing Shi, China
Patent: 4
Hunan Sheng, China
Patent: 3
Shenzhen Sendis Semiconductor Co Ltd
Guangdong Sheng, China
Patent: 3
TCL China Star Optoelectronics Technology Co., Ltd.
Guangdong Sheng, China
Patent: 2
Gansu Electric Power Industry Bureau Lanzhou Power Supply Co.
Gansu Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
With the analysis among related 72 patents in last 5 years, we discover 52 new entrants. Guizhou Power Grid Co., Daihen Corp., Gansu Electric Power Industry Bureau Lanzhou Power Supply Co. are the most active new entrants in this area.
Guizhou Sheng, China
Patent: 4
Gansu Electric Power Industry Bureau Lanzhou Power Supply Co.
Gansu Sheng, China
Patent: 2
Gree Electric Appliances, Inc. of Zhuhai
Guangdong Sheng, China
Patent: 2
Zhejiang Electric Power Co., Ltd.
Zhejiang Sheng, China
Patent: 1
Jiangsu Yilaier Electric Power Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 1
Chongqing University of Posts and Telecommunications
Chongqing Shi, China
Patent: 1
Inner Mongolia Power (Group) Co., Ltd.
Nei Mongol Zizhiqu, China
Patent: 1
Beijing Rongxin Huike Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Toshiba Home Technology Corp.
Niigata-ken, Japan
Patent: 1
With the analysis among 47 patents, we discovered top 22 universities and scientific research institutions by total patent application. Hunan University, Southeast University, North China Electric Power University are dominant in this area. They take 46.81% of the total patent filing.
Hunan Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 5
North China Electric Power University
Beijing Shi, China
Patent: 4
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 3
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
Heilongjiang Sheng, China
Patent: 2
Shanghai Shi, China
Patent: 1
Hunan Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
China Electric Power Research Institute Ltd.
Beijing Shi, China
Patent: 1