| 2024/0287,658 | 3D Printed Hydrogen Storage Systems Using Non-Pyrophoric Hydrogen Storage Alloys | May 03, 24 | Aug 29, 24 | Not available |
| 2024/0280,224 | LARGE COMPOSITE CYLINDER BOSS DESIGN | Jun 03, 22 | Aug 22, 24 | Not available |
| 2024/0052,494 | METAL MATERIAL FOR STORAGE CONTAINER FOR HIGH-PURITY HYDROGEN FLUORIDE, HAVING IMPROVED SCRATCH RESISTANCE, AND MANUFACTURING METHOD THEREFOR | Apr 20, 21 | Feb 15, 24 | Not available |
| 2023/0041,451 | 3D Printed Hydrogen Storage Systems Using Non-Pyrophoric Hydrogen Storage Alloys | Jul 21, 22 | Feb 09, 23 | Not available |
| 2022/0010,929 | HIGH-TEMPERATURE AND/OR HIGH PRESSURE GAS ENCLOSURE | Jul 10, 20 | Jan 13, 22 | Not available |
| 2021/0131,610 | HYDROGEN GAS STORAGE TANK | Nov 06, 19 | May 06, 21 | Not available |
| 2021/0062,971 | CLADDING | Aug 20, 18 | Mar 04, 21 | Rolls Royce plc; Rolls Royce Power Engineering Plc; |
| 2019/0113,176 | MATERIAL, STORAGE CONTAINER USING THE MATERIAL, VALVE ATTACHED TO THE STORAGE CONTAINER, METHOD OF STORING ClF AND METHOD OF USING ClF STORAGE CONTAINER | Mar 16, 17 | Apr 18, 19 | Kanto Denka Kogyo Co., Ltd. |
| 2016/0201,850 | GAS CYLINDER FOR THE STORAGE AND DELIVERY OF P-TYPE DOPANT GASES | Jan 13, 16 | Jul 14, 16 | MATHESON TRI-GAS, INC. |
| 2015/0338,023 | METALLIC LINER PRESSURE VESSEL COMPRISING POLAR BOSS | May 20, 14 | Nov 26, 15 | Steelhead Composites, LLC |
| 2015/0285,438 | Gas storage tank | Oct 08, 13 | Oct 08, 15 | RHODIA OPERATIONS |
| 2015/0128,844 | TYPE-4 TANK FOR CNG CONTAINMENT | Dec 05, 11 | May 14, 15 | BLUE WAVE CO S.A. |
| 2015/0108,144 | CYCLOPENTADIENE POLYMER LINER FOR PRESSURIZED FLUID TRANSPORT SYSTEMS | Dec 05, 11 | Apr 23, 15 | BLUE WAVE CO S.A. |
| 2014/0166,670 | Concentric Shells for Compressed Gas Storage | Dec 14, 12 | Jun 19, 14 | QUANTUM FUEL SYSTEMS LLC |