With the analysis among 1,088 patents, we discovered top 262 key players by total patent application. DAIKIN INDUSTRIES Ltd., Mitsubishi Electric Corp., Toshiba Lighting & Technology Corp. are dominant in this area. They take 18.11% of the total patent filing.
Osaka-fu, Japan
Patent: 69
Tokyo-to, Japan
Patent: 65
Kanagawa-ken, Japan
Patent: 63
Tokyo-to, Japan
Patent: 60
Tokyo-to, Japan
Patent: 43
Tokyo-to, Japan
Patent: 34
Osaka-fu, Japan
Patent: 34
Osaka-fu, Japan
Patent: 30
Tokyo-to, Japan
Patent: 24
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
Beijing Shi, China
Patent: 1
With the analysis among related 179 patents applied in the last 5 years. We discover 101 most active companies in this area. The fast-growing Fuji Electric Co., Ltd., Kyosan Electric Manufacturing Co., Ltd., South China University of Technology take 18.44% of patent filing during this period.
Tokyo-to, Japan
Patent: 16
Kanagawa-ken, Japan
Patent: 10
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Kanagawa-ken, Japan
Patent: 6
Shandong Sheng, China
Patent: 5
Yanbian Zhonggu Lingchuang Power Technology Co., Ltd.
Jilin Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
With the analysis among related 179 patents in last 5 years, we discover 75 new entrants. South China University of Technology, Fuhua Electronic Co. Ltd., CRRC Qingdao Sifang Co., Ltd. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Shandong Sheng, China
Patent: 5
Yanbian Zhonggu Lingchuang Power Technology Co., Ltd.
Jilin Sheng, China
Patent: 4
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Patent: 3
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Anhui Sheng, China
Patent: 2
Guangdong Sheng, China
Patent: 2
With the analysis among 101 patents, we discovered top 52 universities and scientific research institutions by total patent application. South China University of Technology, China Jiliang University, Xuchang University are dominant in this area. They take 21.78% of the total patent filing.
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 4
Henan Sheng, China
Patent: 3
Shanghai Shi, China
Patent: 3
Tianjin Shi, China
Patent: 3
Shanghai Shi, China
Patent: 2
Shaanxi Sheng, China
Patent: 2
Kanagawa-ken, Japan
Patent: 2
Zhejiang Sheng, China
Patent: 2
Hunan Sheng, China
Patent: 2