With the analysis among 1,718 patents, we discovered top 485 key players by total patent application. Mitsubishi Electric Corp., Gree Electric Appliances, Inc. of Zhuhai, Carrier Corp. are dominant in this area. They take 13.15% of the total patent filing.
Tokyo-to, Japan
Patent: 80
Guangdong Sheng, China
Patent: 79
Osaka-fu, Japan
Patent: 46
Pennsylvania, United States
Patent: 39
Shandong Sheng, China
Patent: 39
Guangdong Sheng, China
Patent: 36
Zhejiang Sheng, China
Patent: 33
Zhejiang Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 28
With the analysis among 4 patents, we discovered top 4 start-ups by total patent application. SZ DJI Technology Co., Ltd., Zhonglian Yungang Data Technology Co., Ltd., Beijing Lanjian Kongjian Technology Co. Ltd. are active in this area.
Guangdong Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 967 patents applied in the last 5 years. We discover 445 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Haier Smart Home Co., Ltd., Ningbo Aux Electric Co. Ltd. take 13.96% of patent filing during this period.
Guangdong Sheng, China
Patent: 65
Shandong Sheng, China
Patent: 38
Zhejiang Sheng, China
Patent: 32
Zhejiang Sheng, China
Patent: 28
Shandong Sheng, China
Patent: 25
Tokyo-to, Japan
Patent: 24
Guangdong Sheng, China
Patent: 21
Shaanxi Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 19
North Carolina, United States
Patent: 14
With the analysis among related 967 patents in last 5 years, we discover 374 new entrants. AUX Air Conditioner Co., Ltd., Northwestern Polytechnical University, Shanghai Jiao Tong University are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 28
Shaanxi Sheng, China
Patent: 11
Shanghai Shi, China
Patent: 9
Guangdong Sheng, China
Patent: 7
Zhejiang Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 6
Shanghai Shi, China
Patent: 6
Shandong Sheng, China
Patent: 6
Shaanxi Sheng, China
Patent: 6
Heilongjiang Sheng, China
Patent: 5
With the analysis among 337 patents, we discovered top 112 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Tianjin University of Commerce, Northwestern Polytechnical University are dominant in this area. They take 16.62% of the total patent filing.
Shaanxi Sheng, China
Patent: 25
Tianjin Shi, China
Patent: 20
Shaanxi Sheng, China
Patent: 11
Jiangsu Sheng, China
Patent: 10
Shanghai Shi, China
Patent: 9
Zhejiang Sheng, China
Patent: 8
Guangdong Sheng, China
Patent: 8
Shanghai Shi, China
Patent: 8
Shanghai Shi, China
Patent: 6
Beijing Shi, China
Patent: 6