F17C 2203/0602
Wall structures
Official title: Wall structures; Special features thereof
F17C2203/0602 (Wall structures) appears on 2,174 US grants and 2,403 published applications in this corpus.
Search patents in F17C- Granted patents
- 2,174
- Published applications
- 2,403
- Assignees
- 1,105
- Inventors
- 4,486
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 26 | 0 |
| 1977 | 17 | 0 |
| 1978 | 17 | 0 |
| 1979 | 9 | 0 |
| 1980 | 17 | 0 |
| 1981 | 18 | 0 |
| 1982 | 14 | 0 |
| 1983 | 17 | 0 |
| 1984 | 18 | 0 |
| 1985 | 13 | 0 |
| 1986 | 17 | 0 |
| 1987 | 15 | 0 |
| 1988 | 15 | 0 |
| 1989 | 28 | 0 |
| 1990 | 19 | 0 |
| 1991 | 18 | 0 |
| 1992 | 19 | 0 |
| 1993 | 15 | 0 |
| 1994 | 20 | 0 |
| 1995 | 29 | 0 |
| 1996 | 31 | 0 |
| 1997 | 35 | 0 |
| 1998 | 31 | 0 |
| 1999 | 23 | 0 |
| 2000 | 32 | 0 |
| 2001 | 37 | 9 |
| 2002 | 48 | 30 |
| 2003 | 45 | 30 |
| 2004 | 25 | 60 |
| 2005 | 23 | 50 |
| 2006 | 36 | 58 |
| 2007 | 30 | 66 |
| 2008 | 27 | 63 |
| 2009 | 31 | 74 |
| 2010 | 43 | 69 |
| 2011 | 33 | 71 |
| 2012 | 37 | 58 |
| 2013 | 42 | 74 |
| 2014 | 53 | 92 |
| 2015 | 50 | 124 |
| 2016 | 80 | 97 |
| 2017 | 74 | 99 |
| 2018 | 74 | 143 |
| 2019 | 84 | 126 |
| 2020 | 113 | 121 |
| 2021 | 97 | 122 |
| 2022 | 126 | 161 |
| 2023 | 101 | 178 |
| 2024 | 137 | 176 |
| 2025 | 130 | 167 |
| 2026 | 85 | 85 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High-pressure fluid storage container with oxidation resistance/hydrogen embrittlement resistance through surface treatment6 Oct 2026US 12,753,881 B2Duksan Aetherct Co., Ltd.
- Tank, in particular for a liquid hydrogen reservoir, provided with at least one dome fixed by way of an outer welded joint6 Oct 2026US 12,753,882 B2Airbus Operations GmbH
- Pressure vessel29 Sep 2026US 12,747,829 B2Toyota Jidosha Kabushiki Kaisha
- Method for winding filament and pressure vessel manufactured thereby22 Sep 2026US 12,741,431 B2Iljin Hysolus Co., Ltd.
- Compressed gas storage tank, system and method22 Sep 2026US 12,742,516 B2Ardent Underground Pty Ltd
- Cryogenic fluid storage tank8 Oct 2026US 2026/0309275 A1L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Precast, prestressed concrete cryogenic tanks - sliding base insulation system and method for full and double containment systems24 Sep 2026US 2026/0287118 A1Preload Cryogenics, LLC
- Method for manufacturing pressure vessel configured to store fluid17 Sep 2026US 2026/0273870 A1Toyota Jidosha Kabushiki Kaisha
- Subsurface storage system17 Sep 2026US 2026/0276148 A1Good Water Energy Ltd.
- End boss sealing17 Sep 2026US 2026/0276155 A1Worthington Industries Poland SP z.o.o.
Most cited
By later US patents
- Container system for pressurized fluids178US 6,047,860 ASanders Technology, Inc. · 2000
- Container system for pressurized fluids167US 6,116,464 ASanders Technology, Inc. · 2000
- Vapor cooled shielding liner for cryogenic storage in composite pressure vessels124US 10,422,478 B2Washington State University · 2019
- Apparatus and method for regulating temperature in a cryogenic test chamber118US 4,848,093 AQuantum Design, Inc. · 1989
- Compressed gas fuel storage system107US 6,257,360 B1The Johns Hopkins University · 2001