With the analysis among 8,805 patents, we discovered top 484 key players by total patent application. Air Products & Chemicals, Inc., Praxair Technology, Inc., The Boc Group Inc are dominant in this area. They take 17.07% of the total patent filing.
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 626
Connecticut, United States
Patent: 552
Nordrhein-Westfalen, Germany
Patent: 275
Exxon Research & Engineering Co.
Illinois, United States
Patent: 188
Wisconsin, United States
Patent: 170
Sumitomo Seika Chemicals Co., Ltd.
Osaka-fu, Japan
Patent: 158
Southwest Research & Design Institute of Chemical Industry
Sichuan Sheng, China
Patent: 107
With the analysis among 13 patents, we discovered top 4 start-ups by total patent application. Uno Technology Pty Ltd, Beijing Zhongke Fuhai Cryogenic Technology Co Ltd., AMOGY, Inc. are active in this area.
Victoria, Australia
Patent: 8
Beijing Zhongke Fuhai Cryogenic Technology Co Ltd.
Beijing Shi, China
Patent: 3
New York, United States
Patent: 1
Avionics Zhonghe Shandong Medical Technology Co., Ltd.
Shandong Sheng, China
Patent: 1
With the analysis among related 2,438 patents applied in the last 5 years. We discover 500 most active companies in this area. The fast-growing Air Products & Chemicals, Inc., Southwest Research & Design Institute of Chemical Industry, Praxair Technology, Inc. take 7.01% of patent filing during this period.
Air Products & Chemicals, Inc.
Pennsylvania, United States
Patent: 77
Southwest Research & Design Institute of Chemical Industry
Sichuan Sheng, China
Patent: 47
Connecticut, United States
Patent: 47
SICHUAN TECHAIRS CO., LTD.
Sichuan Sheng, China
Patent: 46
Illinois, United States
Patent: 46
Zhejiang Tiancai Yunji Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 40
China Petroleum & Chemical Corp.
Beijing Shi, China
Patent: 34
Jiangsu Air Separation Technology Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 26
Chengdu Yizhi Technology Co., Ltd.
Sichuan Sheng, China
Patent: 26
With the analysis among related 2,438 patents in last 5 years, we discover 343 new entrants. Jiangsu Air Separation Technology Equipment Manufacturing Co., Ltd., Suzhou Doer Oxygen Equipment Co., Ltd., Kia Corp. are the most active new entrants in this area.
Jiangsu Air Separation Technology Equipment Manufacturing Co., Ltd.
Jiangsu Sheng, China
Patent: 26
Suzhou Doer Oxygen Equipment Co., Ltd.
Jiangsu Sheng, China
Patent: 16
CNOOC Gas & Power Group Co., Ltd.
Beijing Shi, China
Patent: 13
Suzhou Gaiwo Purification Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Kunshan Yiyang Air Separation Technology Co., Ltd.
Jiangsu Sheng, China
Patent: 13
Hangzhou Xinqing Gas Equipment Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Suishan (Ningbo) Technology Co., Ltd.
Zhejiang Sheng, China
Patent: 11
Shandong Jinzhi Environmental Protection Technology Co., Ltd.
Shandong Sheng, China
Patent: 11
With the analysis among 622 patents, we discovered top 106 universities and scientific research institutions by total patent application. Dalian Institute of Chemical Physics Chinese Academy of Sciences, University of Science & Technology Beijing, Tianjin University are dominant in this area. They take 14.15% of the total patent filing.
Dalian Institute of Chemical Physics Chinese Academy of Sciences
Liaoning Sheng, China
Patent: 23
University of Science & Technology Beijing
Beijing Shi, China
Patent: 21
Tianjin Shi, China
Patent: 21
Nanjing University of Technology
Jiangsu Sheng, China
Patent: 14
Xi'an Jiaotong University
Shaanxi Sheng, China
Patent: 12
Beijing Shi, China
Patent: 12
China University of Mining & Technology
Jiangsu Sheng, China
Patent: 12
Qingdao University of Science & Technology
Shandong Sheng, China
Patent: 11
Guangxi Zhuangzu Zizhiqu, China
Patent: 10
South China University of Technology
Guangdong Sheng, China
Patent: 9