With the analysis among 5,664 patents, we discovered top 484 key players by total patent application. Gree Electric Appliances, Inc. of Zhuhai, Siemens AG, Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai are dominant in this area. They take 6.59% of the total patent filing.
Guangdong Sheng, China
Patent: 154
Bayern, Germany
Patent: 113
Guangdong Sheng, China
Patent: 106
Hokkaido, Japan
Patent: 90
Tokyo-to, Japan
Patent: 59
Lombardia, Italy
Patent: 55
Tokyo-to, Japan
Patent: 49
Guangdong Sheng, China
Patent: 49
Guangdong Sheng, China
Patent: 48
Tokyo-to, Japan
Patent: 47
With the analysis among 10 patents, we discovered top 6 start-ups by total patent application. EOS Srl, Aisin KK, Biyue Beijing Technology Co. Ltd. are active in this area.
Lombardia, Italy
Patent: 4
Beijing Shi, China
Patent: 1
Distrito Federal, Mexico
Patent: 1
Beijing Shi, China
Patent: 1
With the analysis among related 600 patents applied in the last 5 years. We discover 355 most active companies in this area. The fast-growing Gree Electric Appliances, Inc. of Zhuhai, Zhuhai Landa Compressor Co., Ltd., Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai take 14.50% of patent filing during this period.
Guangdong Sheng, China
Patent: 43
Guangdong Sheng, China
Patent: 26
Guangdong Sheng, China
Patent: 18
Guangdong Sheng, China
Patent: 10
Beijing Shi, China
Patent: 9
Beijing Shi, China
Patent: 9
Tianjin Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 7
Anhui Sheng, China
Patent: 5
Guangdong Sheng, China
Patent: 5
With the analysis among related 600 patents in last 5 years, we discover 227 new entrants. Shenzhen Envicool Technology Co., Ltd., Hefei Shunze Energy Environment Technology Co., Ltd., State Grid Beijing Electric Power Co. are the most active new entrants in this area.
Guangdong Sheng, China
Patent: 10
Anhui Sheng, China
Patent: 5
Beijing Shi, China
Patent: 5
Beijing Shi, China
Patent: 5
Shanghai Shi, China
Patent: 4
California, United States
Patent: 3
Shanghai Shi, China
Patent: 3
Yunnan Sheng, China
Patent: 3
Hebei Sheng, China
Patent: 3
Henan Sheng, China
Patent: 2
With the analysis among 949 patents, we discovered top 204 universities and scientific research institutions by total patent application. Zhejiang University, Shanghai Jiao Tong University, Xi'an Jiaotong University are dominant in this area. They take 7.48% of the total patent filing.
Zhejiang Sheng, China
Patent: 26
Shanghai Shi, China
Patent: 19
Shaanxi Sheng, China
Patent: 16
Guangdong Sheng, China
Patent: 16
Jiangsu Sheng, China
Patent: 14
Massachusetts, United States
Patent: 13
Tianjin Shi, China
Patent: 12
ZURICH, Switzerland
Patent: 11
California, United States
Patent: 11
Shanghai Shi, China
Patent: 11