With the analysis among 143 patents, we discovered top 82 key players by total patent application. State Grid Corp. of China, Hitachi Ltd., TOSHIBA Corp. are dominant in this area. They take 16.08% of the total patent filing.
Beijing Shi, China
Patent: 9
British Columbia, Canada
Patent: 4
Washington, United States
Patent: 3
Jiangsu Sheng, China
Patent: 3
Lombardia, Italy
Patent: 3
With the analysis among 1 patents, we discovered top 1 start-ups by total patent application.
With the analysis among related 30 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing State Grid Corp. of China, Qingdao Meike Heat Source Tower Heat Pump Research Co., Ltd., Jiangsu Electric Power Co. take 30.00% of patent filing during this period.
Beijing Shi, China
Patent: 5
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Beijing Shi, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among related 30 patents in last 5 years, we discover 24 new entrants. Qingdao Meike Heat Source Tower Heat Pump Research Co., Ltd., Jiangsu Electric Power Co., Liaoning University of Technology are the most active new entrants in this area.
Shandong Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Jiangsu Sheng, China
Patent: 1
Guangdong Sheng, China
Patent: 1
Zhejiang Sheng, China
Patent: 1
Shandong Sheng, China
Patent: 1
Liaoning Sheng, China
Patent: 1
Shanxi Sheng, China
Patent: 1
Hubei Sheng, China
Patent: 1
With the analysis among 48 patents, we discovered top 27 universities and scientific research institutions by total patent application. Southeast University, Anhui University of Technology, Liaoning University of Technology are dominant in this area. They take 16.67% of the total patent filing.
Jiangsu Sheng, China
Patent: 3
Anhui Sheng, China
Patent: 2
Liaoning Sheng, China
Patent: 2
Central Region, Singapore
Patent: 1
Shanghai Shi, China
Patent: 1
Jilin Sheng, China
Patent: 1
Shanghai Shi, China
Patent: 1
Beijing Shi, China
Patent: 1
Beijing Shi, China
Patent: 1