| 9996090 | mixtures | May 15, 14 | Jun 12, 18 | Entegris, Inc. |
| 9982842 | Method for performing a pressure test on a tank and tank filling apparatus | Aug 27, 13 | May 29, 18 | Linde Aktiengesellschaft |
| 9975609 | Ship for gas storage and transport | Jun 11, 15 | May 22, 18 | GEV Canada Corporation |
| 9977005 | Gas sampling device and filling station comprising such a device | Jul 30, 14 | May 22, 18 | L'Air Liquide - Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude |
| 9970595 | Breathing apparatus filling station and filling station recharging device | Jun 21, 12 | May 15, 18 | Dräger Safety AG & Co. KGaA |
| 9951905 | Compressed natural gas storage and dispensing system | Dec 18, 15 | Apr 24, 18 | Holystone USA, LLC |
| 9945516 | Method for preserving quality of nitric oxide | Sep 04, 13 | Apr 17, 18 | SUMITOMO SEIKA CHEMICALS CO., LTD. |
| 9945517 | Portable gas filling system | Sep 08, 09 | Apr 17, 18 | ACD COMPANY |
| 9933115 | Systems for filling a gas cylinder | Sep 14, 15 | Apr 03, 18 | Scott Technologies Inc. |
| 9933114 | Intelligent CNG fuel distributor | Sep 26, 14 | Apr 03, 18 | Independence Fuel Systems L.L.C.; |
| 9933116 | Vehicle fuel gas pre-filter unit | Aug 02, 14 | Apr 03, 18 | Alternative Fuel Containers, LLC |
| 9927066 | Fluid flow initiated and controlled automatic sequencing cascade system for the recharging of fluid cylinders | Jan 22, 16 | Mar 27, 18 | Not available |
| 9920882 | Gas charging method for a bag equipped with gas compartment | Dec 20, 13 | Mar 20, 18 | TOYO JIDOKI CO., LTD. |
| 9919779 | Natural gas transport vessel | Sep 30, 16 | Mar 20, 18 | ELWHA LLC |
| 9920884 | Automated gas canister filler | Feb 26, 13 | Mar 20, 18 | GLOBALFORCE IP LIMITED |
| 9909717 | Gas supply device | Jul 30, 14 | Mar 06, 18 | L'AIR LIQUIDE, SOCIETE ANONYME POUR L'ETUDE ET L'EXPLOITATION DES PROCEDES GEORGES CLAUDE |
| 9897256 | Compressed gas delivery method | Sep 15, 17 | Feb 20, 18 | CNG SERVICES, LLC |
| 9890905 | Method and system for filling a gas cylinder | Mar 29, 16 | Feb 13, 18 | Not available |
| 9880042 | Propellant gauging tool for predicting propellant mass in a propellant storage volume | Dec 08, 15 | Jan 30, 18 | THE BOEING COMPANY |
| 9879682 | Inflating unit for use with an inflatable object | Sep 02, 16 | Jan 30, 18 | SOFT-TEX INTERNATIONAL, INC. |