With the analysis among 41,789 patents, we discovered top 492 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Guangdong Midea Refrigeration Equipment Co., Ltd., Qingdao Haier Air Conditioner Co., Ltd. are dominant in this area. They take 7.55% of the total patent filing.
Guangdong Sheng, China
Patent: 1,187
Guangdong Sheng, China
Patent: 1,094
Shandong Sheng, China
Patent: 875
Shandong Sheng, China
Patent: 837
Guangdong Sheng, China
Patent: 783
Shandong Sheng, China
Patent: 629
Shandong Sheng, China
Patent: 591
Zhejiang Sheng, China
Patent: 299
Zhejiang Sheng, China
Patent: 273
With the analysis among 156 patents, we discovered top 51 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: 43
Tokyo-to, Japan
Patent: 13
Beijing Shi, China
Patent: 11
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 7
Anhui Sheng, China
Patent: 5
Zhejiang Sheng, China
Patent: 4
Beijing Shi, China
Patent: 4
Washington, United States
Patent: 3
With the analysis among related 26,618 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Guangdong Midea Refrigeration Equipment Co., Ltd., Qingdao Haier Air Conditioner Co., Ltd. take 10.64% of patent filing during this period.
Guangdong Sheng, China
Patent: 1,025
Guangdong Sheng, China
Patent: 966
Shandong Sheng, China
Patent: 842
Shandong Sheng, China
Patent: 827
Guangdong Sheng, China
Patent: 656
Shandong Sheng, China
Patent: 615
Shandong Sheng, China
Patent: 585
Zhejiang Sheng, China
Patent: 297
Zhejiang Sheng, China
Patent: 271
Guangdong Sheng, China
Patent: 240
With the analysis among related 26,618 patents in last 5 years, we discover 226 new entrants. Beijing Xiaomi Mobile Software Co., Ltd., Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai, Shanghai Bohan Thermal Energy Technology Co., Ltd. are the most active new entrants in this area.
Beijing Shi, China
Patent: 123
Guangdong Sheng, China
Patent: 44
Shanghai Shi, China
Patent: 40
Hubei Sheng, China
Patent: 37
Jiangsu Sheng, China
Patent: 37
Anhui Sheng, China
Patent: 36
Guangdong Sheng, China
Patent: 31
Guangdong Sheng, China
Patent: 31
Shandong Sheng, China
Patent: 29
Zhejiang Sheng, China
Patent: 29
With the analysis among 3,492 patents, we discovered top 254 universities and scientific research institutions by total patent application. Xi'an Polytechnic University, Tsinghua University, Southeast University are dominant in this area. They take 10.08% of the total patent filing.
Shaanxi Sheng, China
Patent: 168
Beijing Shi, China
Patent: 105
Jiangsu Sheng, China
Patent: 79
Tianjin Shi, China
Patent: 63
Shanghai Shi, China
Patent: 55
Chongqing Shi, China
Patent: 54
Shaanxi Sheng, China
Patent: 52
Shanghai Shi, China
Patent: 42
Shaanxi Sheng, China
Patent: 34
Zhejiang Sheng, China
Patent: 34