With the analysis among 214 patents, we discovered top 77 key players by total patent application. L'Air Liquide SA, Oceaneering International, Inc., Stone & Webster Engineering Corp. are dominant in this area. They take 11.21% of the total patent filing.
Oceaneering International, Inc.
Texas, United States
Patent: 8
Stone & Webster Engineering Corp.
Massachusetts, United States
Patent: 8
Texas, United States
Patent: 7
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 4
Hanrunte Environmental Protection Equipment (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Shandong Sheng, China
Patent: 3
Henan Kaiyuan Air Separation Group Co. Ltd.
Henan Sheng, China
Patent: 3
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With the analysis among related 105 patents applied in the last 5 years. We discover 30 most active companies in this area. The fast-growing Technical Institute of Physics & Chemistry CAS, Nanjing University of Technology, Hanrunte Environmental Protection Equipment (Jiangsu) Co., Ltd. take 12.38% of patent filing during this period.
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 5
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 4
Hanrunte Environmental Protection Equipment (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Ningbo Tongrun Hehai Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
CSIC Pengli (Nanjing) Ultra-Cryogenic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 2
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
TIANBANG NATIONAL ENGINEERING RESEARCH CENTER OF MEMBRANE TECHNOLOGY CO.,LTD.
Liaoning Sheng, China
Patent: 2
Qingdao Aucma Biomedical Co., Ltd.
Shandong Sheng, China
Patent: 2
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 2
With the analysis among related 105 patents in last 5 years, we discover 24 new entrants. Technical Institute of Physics & Chemistry CAS, Nanjing University of Technology, Hanrunte Environmental Protection Equipment (Jiangsu) Co., Ltd. are the most active new entrants in this area.
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 5
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 4
Hanrunte Environmental Protection Equipment (Jiangsu) Co., Ltd.
Jiangsu Sheng, China
Patent: 4
Ningbo Tongrun Hehai Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 3
CSIC Pengli (Nanjing) Ultra-Cryogenic Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 2
TIANBANG NATIONAL ENGINEERING RESEARCH CENTER OF MEMBRANE TECHNOLOGY CO.,LTD.
Liaoning Sheng, China
Patent: 2
Qingdao Aucma Biomedical Co., Ltd.
Shandong Sheng, China
Patent: 2
Sinopec Beijing Research Institute of Chemical Industry
Beijing Shi, China
Patent: 2
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 2
Hongyunhonghe Tobacco (Group) Co. Ltd.
Yunnan Sheng, China
Patent: 1
With the analysis among 108 patents, we discovered top 26 universities and scientific research institutions by total patent application. Shanghai Jiao Tong University, Technical Institute of Physics & Chemistry CAS, Nanjing University of Technology are dominant in this area. They take 25.00% of the total patent filing.
Shanghai Jiao Tong University
Shanghai Shi, China
Patent: 18
Technical Institute of Physics & Chemistry CAS
Beijing Shi, China
Patent: 5
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 4
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 3
Jiangsu Sheng, China
Patent: 2
Instituto Superior Técnico de Lisboa
Lisboa, Portugal
Patent: 2
Lisboa, Portugal
Patent: 2
Southern University of Science & Technology
Guangdong Sheng, China
Patent: 2
Zhejiang Sheng, China
Patent: 1