With the analysis among 47,883 patents, we discovered top 482 key players by total patent application. LG Electronics, Inc., Mitsubishi Electric Corp., DAIKIN INDUSTRIES Ltd. are dominant in this area. They take 10.10% of the total patent filing.
Tokyo-to, Japan
Patent: 1,346
Osaka-fu, Japan
Patent: 1,324
Osaka-fu, Japan
Patent: 1,052
Guangdong Sheng, China
Patent: 1,029
Shandong Sheng, China
Patent: 1,024
Guangdong Sheng, China
Patent: 882
Shandong Sheng, China
Patent: 843
Guangdong Sheng, China
Patent: 729
With the analysis among 144 patents, we discovered top 47 start-ups by total patent application. Haoting Xinfeng, Aisin KK, Beijing Baidu Netcom Science & Technology Co., Ltd. are active in this area.
Hebei Sheng, China
Patent: 26
Tokyo-to, Japan
Patent: 16
Beijing Shi, China
Patent: 8
Shandong Sheng, China
Patent: 6
Beijing Shi, China
Patent: 5
Taiwan Province, China
Patent: 4
Beijing Shi, China
Patent: 4
Tianjin Shi, China
Patent: 4
With the analysis among related 22,275 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Qingdao Haier Air Conditioner Co., Ltd., Haier Smart Home Co., Ltd., Guangdong Midea Refrigeration Equipment Co., Ltd. take 10.07% of patent filing during this period.
Shandong Sheng, China
Patent: 844
Shandong Sheng, China
Patent: 797
Guangdong Sheng, China
Patent: 601
Shandong Sheng, China
Patent: 518
Shandong Sheng, China
Patent: 518
Guangdong Sheng, China
Patent: 480
Guangdong Sheng, China
Patent: 429
Osaka-fu, Japan
Patent: 212
Tokyo-to, Japan
Patent: 191
With the analysis among related 22,275 patents in last 5 years, we discover 219 new entrants. Zhejiang Xingguang Technology Smart Home Technology Co., Ltd., Wucheng County Guanzhi Information Industry Technology Co., Ltd., Stratospheric Composite Water Ion (Shenzhen) Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 27
Shandong Sheng, China
Patent: 25
Guangdong Sheng, China
Patent: 20
Gyeongsangnam-do, South Korea
Patent: 19
Beijing Shi, China
Patent: 18
Guangdong Sheng, China
Patent: 18
Beijing Shi, China
Patent: 16
Hubei Sheng, China
Patent: 14
Zhejiang Sheng, China
Patent: 14
Hessen, Germany
Patent: 12
With the analysis among 4,407 patents, we discovered top 312 universities and scientific research institutions by total patent application. Xi'an Polytechnic University, Tsinghua University, Chongqing University are dominant in this area. They take 5.13% of the total patent filing.
Shaanxi Sheng, China
Patent: 94
Beijing Shi, China
Patent: 77
Chongqing Shi, China
Patent: 55
Tianjin Shi, China
Patent: 49
Shaanxi Sheng, China
Patent: 48
Shaanxi Sheng, China
Patent: 47
Shanghai Shi, China
Patent: 45
Beijing Shi, China
Patent: 43
Shanghai Shi, China
Patent: 41
Jiangsu Sheng, China
Patent: 41