F17C 2201/0133
Toroidal
Official title: toroidal
F17C2201/0133 (Toroidal) appears on 31 US grants and 34 published applications in this corpus.
Search patents in F17C- Granted patents
- 31
- Published applications
- 34
- Assignees
- 29
- Inventors
- 86
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 3 |
| 2013 | 1 | 1 |
| 2014 | 1 | 0 |
| 2015 | 1 | 9 |
| 2016 | 1 | 1 |
| 2017 | 2 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 3 |
| 2025 | 1 | 4 |
| 2026 | 2 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquefied hydrogen storage tank25 Aug 2026US 12,716,552 B2Korea Gas Technology Corporation
- Methods for assembling a multi-conic preform and manufacturing a semi-ellipsoidal shell using the multi-conic preform14 Apr 2026US 12,601,449 B2
- Aeronautical cryogenic tank device for hydrogen storage, for external transportation by an aircraft9 Sep 2025US 12,409,944 B2Aresia-Villeneuve
- Storage tank containment system8 Nov 2022US 11,493,173 B2Altair Engineering, Inc.
- Tank support assembly for a vehicle28 Jun 2022US 11,371,557 B2The Boeing Company
- Cryogenic fluid storage tank20 Nov 2025US 2025/0354660 A1TMC Corporation
- Aeronautical cryogenic tank device for hydrogen storage, for external transportation by an aircraft6 Nov 2025US 2025/0340305 A1Aresia-Villeneuve
- Thin-Walled Curved Shell Formed From Multi-Conic Preform, and Tank and Vehicle including the Same26 Jun 2025US 2025/0207727 A1STOKE Space Technologies, Inc.
- Aeronautical cryogenic tank device for hydrogen storage, for external transportation by an aircraft24 Apr 2025US 2025/0128824 A1Aresia-Villeneuve
- Thin-Walled Curved Shell Formed From Multi-Conic Preform, and Methods for Manufacturing the Same24 Oct 2024US 2024/0353063 A1STOKE Space Technologies, Inc.
Most cited
By later US patents
- Centrifugal space propellant storage and transfer depot81US 5,305,970 AGeneral Dynamics Corporation, Space Systems Division · 1994
- Cryogenic tank and aircraft structural interface74US 3,979,005 AThe Boeing Company · 1976
- Ship based gas transport system57US 5,839,383 AEnron LNG Development Corp. · 1998
- Thermally insulating jacket and related process46US 5,408,832 ASaes Getters S. P. A. · 1995
- Ship based gas transport system33US 6,003,460 A1999