Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12078415 | Process and apparatus for the separation of air by cryogenic distillation | Fengjie XUE, Jianwei Cao, Baptiste FARA | 2024-09-03 |
| 11988446 | Method and apparatus for producing high-purity nitrogen and low-purity oxygen | Huali Xie, Yongshun ZHANG | 2024-05-21 |
| 11709018 | Single packaged air separation apparatus with reverse main heat exchanger | Remy KURTZ, Eric Day, Huali Xie, Baptiste FARA | 2023-07-25 |
| 11635254 | Utilization of nitrogen-enriched streams produced in air separation units comprising split-core main heat exchangers | Bowei Zhao | 2023-04-25 |
| 11578916 | Method and device for producing air product based on cryogenic rectification | Bowei Zhao, Fengjie XUE | 2023-02-14 |
| 11441840 | Process and plant for the production of argon by cryogenic distillation of air | Frederic Staine, Mathieu Leaute, Ingrid Berthaume, Benedicte Dos Santos | 2022-09-13 |
| 11079177 | Skid-mounted cold box and its prefabricated structure and assembly method | Chenxi Gao, Remy KURTZ, Jia-Wei Ding | 2021-08-03 |
| 10627004 | Valve adaptation for top entry valve in cryogenic service | — | 2020-04-21 |
| 10571158 | Refrigeration method, and corresponding cold box and cryogenic equipment | Frederic Bonne, Mustapha Tebbani, Oriane De La Forterie | 2020-02-25 |
| 10571043 | Press fit valve adaptation for top entry valve in cryogenic service | Jianwei Li | 2020-02-25 |
| 10337791 | Process and apparatus for the separation by cryogenic distillation of a mixture of methane, carbon dioxide and hydrogen | Emmanuelle Brocheriou, Pascal Marty, Bhadri PRASAD | 2019-07-02 |
| 10317135 | Separation at sub-ambient temperature of a gaseous mixture containing carbon dioxide and a lighter contaminant | Mathieu LECLERC | 2019-06-11 |
| 10317111 | Method and apparatus for vaporising carbon dioxide-rich liquid | Arthur Darde, Ludovic GRANADOS, Christophe Szamlewski | 2019-06-11 |
| 10197328 | Method and apparatus for purifying a carbon dioxide-rich mixture at a low temperature | Arthur Darde | 2019-02-05 |
| 10006699 | Method for denitrogenation of natural gas with or without helium recovery | Selim Chouik | 2018-06-26 |
| 9976803 | Process and apparatus for producing gaseous oxygen by cryogenic distillation of air | Alexis Asse, Ingrid Berthaume, Richard Dubettier-Grenier, Patrick Le Bot, Jean-Marc Peyron | 2018-05-22 |
| 9950274 | Method and apparatus for cooling a flow containing at least 35% carbon dioxide and mercury | Arthur Darde, Ludovic GRANADOS, Mathieu LECLERC, Frederick Lockwood, Xavier Traversac | 2018-04-24 |
| 9903648 | Method and device for separating a mixture containing carbon dioxide by means of distillation | Arthur Darde, Frederick Lockwood, Xavier Traversac | 2018-02-27 |
| 9746233 | Process for the separation of a gas rich in carbon dioxide | Arthur Darde, Paul Terrien | 2017-08-29 |
| 9459043 | Method and apparatus for producing carbon monoxide by cryogenic distillation using a distillation column system supplied with a mixture of which the main components are at least hydrogen and carbon monoxide | Arthur Darde, Natacha Haik-Beraud, Marie-Khuny Khy | 2016-10-04 |
| 9410738 | Method and apparatus for producing carbon monoxide by cryogenic distillation | Arthur Darde, Natacha Haik-Beraud, Marie-Khuny Khy | 2016-08-09 |
| 9400135 | Process and apparatus for the separation of air by cryogenic distillation | Jian-Wei CAO, Frederic Guyard, Philippe Merino | 2016-07-26 |
| 9393515 | Method and appliance for purifying a flow rich in carbon dioxide | Philippe Court, Arthur Darde, Ludovic GRANADOS, Jean-Pierre Tranier, Xavier Traversac | 2016-07-19 |
| 9285163 | Process and apparatus for cooling and compressing a wet gas rich in carbon dioxide | Philippe Court, Arthur Darde | 2016-03-15 |
| 9234698 | Process and apparatus for drying and compressing a CO2-rich stream | Philippe Court, Arthur Darde | 2016-01-12 |