With the analysis among 671 patents, we discovered top 129 key players by total patent application. L'Air Liquide SA, Praxair Technology, Inc., Messer France SAS are dominant in this area. They take 31.30% of the total patent filing.
Connecticut, United States
Patent: 66
Nordrhein-Westfalen, Germany
Patent: 33
Messer SE & Co. KGaA (Germany)
Hessen, Germany
Patent: 27
Alfred Kärcher SE & Co. KG
Baden-Württemberg, Germany
Patent: 12
Drenthe, Netherlands
Patent: 12
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 10
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With the analysis among related 89 patents applied in the last 5 years. We discover 24 most active companies in this area. The fast-growing Praxair Technology, Inc., ASML Netherlands BV, Messer Se & Co Kgaa take 51.69% of patent filing during this period.
Connecticut, United States
Patent: 23
Drenthe, Netherlands
Patent: 12
Messer SE & Co. KGaA (Germany)
CryoLogistics Refrigeration Technologies Ltd.
British Columbia, Canada
Patent: 3
Henan Sheng, China
Patent: 2
Suzhou Jieku Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
With the analysis among related 89 patents in last 5 years, we discover 13 new entrants. ASML Netherlands BV, CryoLogistics Refrigeration Technologies Ltd., acp systems AG are the most active new entrants in this area.
Drenthe, Netherlands
Patent: 12
CryoLogistics Refrigeration Technologies Ltd.
British Columbia, Canada
Patent: 3
Henan Sheng, China
Patent: 2
Suzhou Jieku Intelligent Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xi'an Thermal Power Research Institute Co., Ltd.
Shaanxi Sheng, China
Patent: 2
Nissin Metal & Plastic (Shenzhen) Co., Ltd.
Guangdong Sheng, China
Patent: 2
Ruzhong Intelligent Technology Suzhou Co., Ltd.
Jiangsu Sheng, China
Patent: 1
With the analysis among 16 patents, we discovered top 4 universities and scientific research institutions by total patent application. China University of Petroleum (East China), Technische Universität Kaiserslautern, University of Tartu are dominant in this area. They take 56.25% of the total patent filing.
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 2
Technische Universität Kaiserslautern
Rheinland-Pfalz, Germany
Patent: 1
Tartumaa, Estonia
Patent: 1
National Cheng Kung University
Taiwan Province, China
Patent: 1