With the analysis among 16,818 patents, we discovered top 491 key players by total patent application. LG Electronics, Inc., Mitsubishi Electric Corp., DAIKIN INDUSTRIES Ltd. are dominant in this area. They take 22.83% of the total patent filing.
Tokyo-to, Japan
Patent: 1,154
Osaka-fu, Japan
Patent: 966
Osaka-fu, Japan
Patent: 866
Tokyo-to, Japan
Patent: 827
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 649
California, United States
Patent: 493
Ohio, United States
Patent: 481
Jiangsu Sheng, China
Patent: 417
Hyogo-ken, Japan
Patent: 410
With the analysis among 22 patents, we discovered top 2 start-ups by total patent application.
Tokyo-to, Japan
Patent: 21
Zhejiang Sheng, China
Patent: 1
With the analysis among related 3,772 patents applied in the last 5 years. We discover 462 most active companies in this area. The fast-growing LG Electronics, Inc., Emerson Climate Technologies (Suzhou) Co. Ltd., Gree Green Refrigeration Technology Center Co., Ltd. of Zhuhai take 20.97% of patent filing during this period.
Jiangsu Sheng, China
Patent: 259
Guangdong Sheng, China
Patent: 232
Osaka-fu, Japan
Patent: 181
Tokyo-to, Japan
Patent: 174
Guangdong Sheng, China
Patent: 174
Tokyo-to, Japan
Patent: 98
Tianjin Shi, China
Patent: 63
With the analysis among related 3,772 patents in last 5 years, we discover 337 new entrants. Ningbo BaoSi Energy Equipment Co., Ltd., Chongqing Chaoli Hi-Tech Co. Ltd., Xuxing New Energy Technology (Suzhou) Co., Ltd. are the most active new entrants in this area.
Zhejiang Sheng, China
Patent: 35
Chongqing Shi, China
Patent: 23
Jiangsu Sheng, China
Patent: 21
Guangdong Sheng, China
Patent: 20
Anhui Sheng, China
Patent: 20
Jiangsu Sheng, China
Patent: 15
Jiangsu Sheng, China
Patent: 13
Shandong Sheng, China
Patent: 13
Changshu Yinghuat Environmental Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 12
Hebei Sheng, China
Patent: 12
With the analysis among 400 patents, we discovered top 52 universities and scientific research institutions by total patent application. Xi'an Jiaotong University, Chongqing Technology & Business University, Lanzhou University of Technology are dominant in this area. They take 38.00% of the total patent filing.
Shaanxi Sheng, China
Patent: 32
Chongqing Shi, China
Patent: 20
Gansu Sheng, China
Patent: 19
Shandong Sheng, China
Patent: 17
Beijing Shi, China
Patent: 9
Liaoning Sheng, China
Patent: 9
Tianjin Shi, China
Patent: 9
Jiangxi Sheng, China
Patent: 8
Chongqing Shi, China
Patent: 8
Liaoning Sheng, China
Patent: 8