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 Zhongke Fuhai Cryogenic Technology Co Ltd.
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.
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 51
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 27
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 23
Hangzhou Oxygen Plant Group
Zhejiang Sheng, China
Patent: 12
Institute for Advanced Engineering
Gyeonggi-do, South Korea
Patent: 10
Beijing Hongyuan Best Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Shanghai Power Equipment Research Institute Co. Ltd.
Shanghai Shi, China
Patent: 8
Suzhou Xinglu Air Separation Plant Science & Technology Develo
Jiangsu Sheng, China
Patent: 8
University of Science & Technology Beijing
Beijing Shi, China
Patent: 8
Chengdu Titanium Environmental Protection Technology Co., Ltd.
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.
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 27
Xi'an West Heat Energy Saving Technology Co., Ltd.
Shaanxi Sheng, China
Patent: 23
Institute for Advanced Engineering
Gyeonggi-do, South Korea
Patent: 10
Beijing Hongyuan Best Technology Co., Ltd.
Beijing Shi, China
Patent: 8
Shanghai Power Equipment Research Institute Co. Ltd.
Shanghai Shi, China
Patent: 8
Chengdu Titanium Environmental Protection Technology Co., Ltd.
Sichuan Sheng, China
Patent: 7
Shenzhen Nani Technology Co., Ltd.
Guangdong Sheng, China
Patent: 7
Samsung Heavy Industries Co., Ltd.
Gyeonggi-do, South Korea
Patent: 6
Sichuan Taibo Fluid Technology Co., Ltd.
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.
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 66
North China Electric Power University
Beijing Shi, China
Patent: 10
University of Science & Technology Beijing
Beijing Shi, China
Patent: 9
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 6
Jiangsu Sheng, China
Patent: 6
Beijing Shi, China
Patent: 4
Korea Advanced Institute of Science & Technology
Zhejiang Sheng, China
Patent: 3
Beijing Shi, China
Patent: 3
Shandong Sheng, China
Patent: 2