With the analysis among 1,205 patents, we discovered top 463 key players by total patent application. Matsushita Electronics Corp., Mitsubishi Electric Corp., Midea Group Co. Ltd. are dominant in this area. They take 11.78% of the total patent filing.
Matsushita Electronics Corp.
Osaka-fu, Japan
Patent: 59
Mitsubishi Electric Corp.
Tokyo-to, Japan
Patent: 45
Guangdong Sheng, China
Patent: 38
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 36
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 30
Tokyo-to, Japan
Patent: 30
Tokyo-to, Japan
Patent: 27
Tokyo-to, Japan
Patent: 27
Osaka-fu, Japan
Patent: 20
With the analysis among 3 patents, we discovered top 3 start-ups by total patent application.
SZ DJI Technology Co., Ltd.
Guangdong Sheng, China
Patent: 1
Core Internet (Beijing) Technology Co., Ltd.
Beijing Shi, China
Patent: 1
Sachsen, Germany
Patent: 1
With the analysis among related 402 patents applied in the last 5 years. We discover 259 most active companies in this area. The fast-growing Midea Group Co. Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd., China Institute of Metrology take 8.96% of patent filing during this period.
Guangdong Sheng, China
Patent: 15
Guangdong Midea Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 11
China Institute of Metrology
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Patent: 10
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 9
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 7
Changchun Institute of Optics Fine Mechanics & Physics
China Railway Construction Group Co., Ltd.
Beijing Shi, China
Patent: 5
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 4
With the analysis among related 402 patents in last 5 years, we discover 218 new entrants. Harbin Engineering University, Changchun Institute of Optics Fine Mechanics & Physics, China Railway Construction Group Co., Ltd. are the most active new entrants in this area.
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 8
Changchun Institute of Optics Fine Mechanics & Physics
China Railway Construction Group Co., Ltd.
Beijing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 4
Hefei Institutes of Physical Science
Anhui Sheng, China
Patent: 4
Shanghai Xinli Power Equipment Research Institute
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Patent: 4
Shanghai Shi, China
Patent: 4
Nanjing Huihe Construction Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 4
North China Electric Power University
Beijing Shi, China
Patent: 4
Zhejiang Smart Lighting Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
With the analysis among 399 patents, we discovered top 103 universities and scientific research institutions by total patent application. China University of Mining & Technology, Tsinghua University, Beihang University are dominant in this area. They take 9.27% of the total patent filing.
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 10
University of Electronic Science & Technology of China
Sichuan Sheng, China
Patent: 8
Harbin Engineering University
Heilongjiang Sheng, China
Patent: 8
Harbin Institute of Technology
Heilongjiang Sheng, China
Patent: 7
Nanjing University of Science & Technology
Jiangsu Sheng, China
Patent: 6
Changchun Institute of Optics Fine Mechanics & Physics
University of Shanghai for Science & Technology
Shanghai Shi, China
Patent: 5
North China University of Technology
Beijing Shi, China
Patent: 5