F17C 2203/0624
With four or more layers
Official title: with four or more layers
F17C2203/0624 (With four or more layers) appears on 173 US grants and 191 published applications in this corpus.
Search patents in F17C- Granted patents
- 173
- Published applications
- 191
- Assignees
- 142
- Inventors
- 416
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 4 | 0 |
| 2001 | 4 | 3 |
| 2002 | 6 | 2 |
| 2003 | 5 | 2 |
| 2004 | 0 | 3 |
| 2005 | 1 | 4 |
| 2006 | 2 | 4 |
| 2007 | 3 | 6 |
| 2008 | 1 | 5 |
| 2009 | 1 | 4 |
| 2010 | 6 | 5 |
| 2011 | 4 | 6 |
| 2012 | 2 | 4 |
| 2013 | 3 | 3 |
| 2014 | 1 | 7 |
| 2015 | 6 | 6 |
| 2016 | 6 | 4 |
| 2017 | 4 | 10 |
| 2018 | 2 | 12 |
| 2019 | 9 | 5 |
| 2020 | 9 | 15 |
| 2021 | 7 | 10 |
| 2022 | 18 | 23 |
| 2023 | 14 | 10 |
| 2024 | 8 | 21 |
| 2025 | 11 | 12 |
| 2026 | 7 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for winding filament and pressure vessel manufactured thereby22 Sep 2026US 12,741,431 B2Iljin Hysolus Co., Ltd.
- Composite pressure hull and methods of forming15 Sep 2026US 12,734,768 B2The Boeing Company
- Composite structures, composite storage tanks, vehicles including such composite storage tanks, and related systems and methods18 Aug 2026US RE50,993 E1Northrop Grumman Systems Corporation
- Non-cylindrical hydrogen storage tank16 Jun 2026US 12,655,938 B2Saudi Arabian Oil Company
- Gas storage accumulators for spacecraft26 May 2026US 12,637,237 B2Hamilton Sundstrand Space Systems International, Inc.
- Compressor With Housing-Integrated Air Storage Device11 Jun 2026US 2026/0160387 A1
- Deep underground hydrogen storage structure and its construction method21 May 2026US 2026/0139795 A1Wsgri Engineering & Surveying Incorporation Limited
- Composite material tank with neat resin liner21 May 2026US 2026/0139796 A1Blue Origin Manufacturing, LLC
- Pressure vessel9 Apr 2026US 2026/0098610 A1Toyota Jidosha Kabushiki Kaisha
- Liner for hydrogen containment1 Jan 2026US 2026/0002639 A1
Most cited
By later US patents
- Composite pressurized container with a plastic liner for storing gaseous media under pressure46US 6,230,922 B1Mannesmann Aktiengesellschaft · 2001
- Pressure vessel and process for producing the same41US 6,190,481 B1Toray Industries, Inc. · 2001
- Fluid tank and method of manufacturing it40US 4,925,044 A1990
- Reinforced composite structure40US 6,090,465 ASpectrum Solutions L.L.C. · 2000
- Systems and methods for producing and storing pressurized liquefied natural gas37US 6,460,721 B2ExxonMobil Upstream Research Company · 2002