With the analysis among 5,324 patents, we discovered top 484 key players by total patent application. Air Liquide SA, LINDA AG, Philip Morris GmbH are dominant in this area. They take 5.99% of the total patent filing.
Nordrhein-Westfalen, Germany
Patent: 122
Connecticut, United States
Patent: 46
Messer SE & Co. KGaA (Germany)
Hessen, Germany
Patent: 45
Shell Internationale Research Maatschappij BV
Zuid-Holland, Netherlands
Patent: 42
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 40
Syddanmark, Denmark
Patent: 40
With the analysis among 38 patents, we discovered top 9 start-ups by total patent application. M-I LLC, Chart, Inc., Vitalis Extraction Technology, Inc. are active in this area.
Texas, United States
Patent: 16
California, United States
Patent: 8
Vitalis Extraction Technology, Inc.
British Columbia, Canada
Patent: 6
Beijing Baidu Netcom Science & Technology Co., Ltd.
Beijing Shi, China
Patent: 2
ZURICH, Switzerland
Patent: 2
Illinois, United States
Patent: 1
Beijing Zhongke Fuhai Cryogenic Technology Co Ltd.
Beijing Shi, China
Patent: 1
New York, United States
Patent: 1
With the analysis among related 1,965 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing LG Electronics, Inc., China National Petroleum Corp., Xi'an University of Science & Technology take 3.10% of patent filing during this period.
China National Petroleum Corp.
Beijing Shi, China
Patent: 19
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 18
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 17
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 14
Huizhou Kaimeite Gas Co. Ltd.
Guangdong Sheng, China
Patent: 14
Liaoyang Zhengyang Machinery Manufacturing Co., Ltd.
Liaoning Sheng, China
Patent: 14
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 13
Shanghai Fuludi Fluid Technology Co., Ltd.
Shanghai Shi, China
Patent: 13
CNPC Chuanqing Drilling Engineering Co. Ltd.
Sichuan Sheng, China
Patent: 13
With the analysis among related 1,965 patents in last 5 years, we discover 393 new entrants. LG Electronics, Inc., Shanghai Fuludi Fluid Technology Co., Ltd., Henan Polytechnic University are the most active new entrants in this area.
Shanghai Fuludi Fluid Technology Co., Ltd.
Shanghai Shi, China
Patent: 13
Henan Polytechnic University
Henan Sheng, China
Patent: 11
Hubei Jielu Environmental Protection Technology Co., Ltd.
Hubei Sheng, China
Patent: 11
Dalian Elite Technology Co., Ltd.
Liaoning Sheng, China
Patent: 11
Huizhou Huadatong Gas Manufacturing Co., Ltd.
Guangdong Sheng, China
Patent: 11
New York, United States
Patent: 9
Guangzhou Jisu Refrigeration Equipment Co., Ltd.
Guangdong Sheng, China
Patent: 9
Guangdong Zhongren Engineering Group Co., Ltd.
Guangdong Sheng, China
Patent: 8
With the analysis among 1,019 patents, we discovered top 181 universities and scientific research institutions by total patent application. Xi'an University of Science & Technology, Kuban State Agrarian University, North Carolina State University are dominant in this area. They take 8.73% of the total patent filing.
Xi'an University of Science & Technology
Shaanxi Sheng, China
Patent: 32
Kuban State Agrarian University
North Carolina State University
North Carolina, United States
Patent: 26
The University of North Carolina at Chapel Hill
North Carolina, United States
Patent: 22
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 21
Hunan Sheng, China
Patent: 18
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 16
Chongqing Shi, China
Patent: 16
China University of Petroleum (East China)
Shandong Sheng, China
Patent: 13
Kuban University of Technology
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Patent: 12