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.
Osaka-fu, Japan
Patent: 59
Tokyo-to, Japan
Patent: 45
Guangdong Sheng, China
Patent: 38
Tokyo-to, Japan
Patent: 36
Tokyo-to, Japan
Patent: 36
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.
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 Sheng, China
Patent: 11
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Patent: 10
Jiangsu Sheng, China
Patent: 9
Heilongjiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 7
Sichuan Sheng, China
Patent: 7
Beijing Shi, China
Patent: 5
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.
Heilongjiang Sheng, China
Patent: 8
Beijing Shi, China
Patent: 5
Hunan Sheng, China
Patent: 4
Anhui Sheng, China
Patent: 4
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Patent: 4
Shanghai Shi, China
Patent: 4
Jiangsu Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
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.
Jiangsu Sheng, China
Patent: 11
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 10
Sichuan Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 8
Heilongjiang Sheng, China
Patent: 7
Jiangsu Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 5
Beijing Shi, China
Patent: 5