With the analysis among 371 patents, we discovered top 167 key players by total patent application. Matsushita Electronics Corp., DAIKIN INDUSTRIES Ltd., BSH Hausgeräte GmbH are dominant in this area. They take 15.90% of the total patent filing.
Osaka-fu, Japan
Patent: 25
Osaka-fu, Japan
Patent: 19
Bayern, Germany
Patent: 15
Tokyo-to, Japan
Patent: 12
Hyogo-ken, Japan
Patent: 9
Fujian Sheng, China
Patent: 7
Mitsubishi Heavy Industries, Ltd.
Toyama-ken, Japan
Patent: 6
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With the analysis among related 95 patents applied in the last 5 years. We discover 66 most active companies in this area. The fast-growing Shenzhen University, Korea Institute of Machinery & Materials, Nanjing Normal University take 10.53% of patent filing during this period.
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Qinghai Sheng, China
Patent: 2
Hainan Sheng, China
Patent: 2
With the analysis among related 95 patents in last 5 years, we discover 59 new entrants. Shenzhen University, Nanjing Normal University, Harbin Institute of Technology are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 4
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Shaanxi Sheng, China
Patent: 3
Sichuan Sheng, China
Patent: 3
Shandong Sheng, China
Patent: 2
Fujian Sheng, China
Patent: 2
Qinghai Sheng, China
Patent: 2
Hainan Sheng, China
Patent: 2
With the analysis among 54 patents, we discovered top 21 universities and scientific research institutions by total patent application. Shenzhen University, Sichuan University, North China Electric Power University are dominant in this area. They take 29.63% of the total patent filing.
Guangdong Sheng, China
Patent: 4
Sichuan Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Jiangsu Sheng, China
Patent: 3
Heilongjiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 2
Zhejiang Sheng, China
Patent: 2
Yunnan Sheng, China
Patent: 2
Beijing Shi, China
Patent: 2
Liaoning Sheng, China
Patent: 2