With the analysis among 2,283 patents, we discovered top 486 key players by total patent application. Air Liquide SA, Boc Group Plc, Praxair Technology, Inc. are dominant in this area. They take 7.40% of the total patent filing.
SURREY, United Kingdom
Patent: 50
Connecticut, United States
Patent: 48
Nordrhein-Westfalen, Germany
Patent: 46
Tokyo-to, Japan
Patent: 40
Noord-Holland, Netherlands
Patent: 34
Texas, United States
Patent: 33
Osaka-fu, Japan
Patent: 32
Mitsubishi Heavy Industries, Ltd.
Tokyo-to, Japan
Patent: 30
With the analysis among 11 patents, we discovered top 3 start-ups by total patent application.
California, United States
Patent: 9
Beijing Shi, China
Patent: 1
With the analysis among related 634 patents applied in the last 5 years. We discover 268 most active companies in this area. The fast-growing Technical Institute of Physics & Chemistry CAS, Xi'an Thermal Power Research Institute Co., Ltd., Xi'an West Heat Energy Saving Technology Co., Ltd. take 15.93% of patent filing during this period.
Beijing Shi, China
Patent: 51
Shaanxi Sheng, China
Patent: 27
Shaanxi Sheng, China
Patent: 23
Zhejiang Sheng, China
Patent: 12
Gyeonggi-do, South Korea
Patent: 10
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 8
Jiangsu Sheng, China
Patent: 8
Beijing Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
With the analysis among related 634 patents in last 5 years, we discover 218 new entrants. Xi'an Thermal Power Research Institute Co., Ltd., Xi'an West Heat Energy Saving Technology Co., Ltd., Institute for Advanced Engineering are the most active new entrants in this area.
Shaanxi Sheng, China
Patent: 27
Shaanxi Sheng, China
Patent: 23
Gyeonggi-do, South Korea
Patent: 10
Beijing Shi, China
Patent: 8
Shanghai Shi, China
Patent: 8
Sichuan Sheng, China
Patent: 7
Guangdong Sheng, China
Patent: 7
Gyeonggi-do, South Korea
Patent: 6
Sichuan Sheng, China
Patent: 5
With the analysis among 307 patents, we discovered top 68 universities and scientific research institutions by total patent application. Technical Institute of Physics & Chemistry CAS, North China Electric Power University, University of Science & Technology Beijing are dominant in this area. They take 29.97% of the total patent filing.
Beijing Shi, China
Patent: 66
Beijing Shi, China
Patent: 10
Beijing Shi, China
Patent: 9
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2