F17C 3/08
By vacuum spaces
Official title: by vacuum spaces, e.g. Dewar flask (for household use A47J41/02)
F17C3/08 (By vacuum spaces) appears on 495 US grants and 398 published applications in this corpus.
Search patents in F17C- Granted patents
- 495
- Published applications
- 398
- Assignees
- 303
- Inventors
- 1,159
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 5 | 0 |
| 1980 | 6 | 0 |
| 1981 | 10 | 0 |
| 1982 | 7 | 0 |
| 1983 | 2 | 0 |
| 1984 | 7 | 0 |
| 1985 | 15 | 0 |
| 1986 | 8 | 0 |
| 1987 | 14 | 0 |
| 1988 | 14 | 0 |
| 1989 | 16 | 0 |
| 1990 | 13 | 0 |
| 1991 | 7 | 0 |
| 1992 | 6 | 0 |
| 1993 | 6 | 0 |
| 1994 | 5 | 0 |
| 1995 | 9 | 0 |
| 1996 | 8 | 0 |
| 1997 | 15 | 0 |
| 1998 | 5 | 0 |
| 1999 | 11 | 0 |
| 2000 | 6 | 0 |
| 2001 | 16 | 3 |
| 2002 | 14 | 12 |
| 2003 | 7 | 7 |
| 2004 | 4 | 8 |
| 2005 | 3 | 10 |
| 2006 | 6 | 7 |
| 2007 | 9 | 9 |
| 2008 | 3 | 12 |
| 2009 | 3 | 8 |
| 2010 | 5 | 5 |
| 2011 | 3 | 7 |
| 2012 | 5 | 8 |
| 2013 | 1 | 5 |
| 2014 | 6 | 6 |
| 2015 | 8 | 10 |
| 2016 | 6 | 24 |
| 2017 | 10 | 23 |
| 2018 | 16 | 16 |
| 2019 | 26 | 39 |
| 2020 | 19 | 21 |
| 2021 | 16 | 12 |
| 2022 | 22 | 30 |
| 2023 | 20 | 35 |
| 2024 | 25 | 31 |
| 2025 | 25 | 34 |
| 2026 | 15 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Leaktight and thermally insulating vessel, and associated method for placing under vacuum15 Sep 2026US 12,736,181 B2Gaztransport Et Technigaz
- Tank for storing liquefied gas and fluid transfer method1 Sep 2026US 12,723,713 B2L Air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation des Procedes Georges Claude
- Device and method for providing a thermally conductive coupling1 Sep 2026US 12,723,799 B2Bluefors Oy
- Cryogenic tank support system18 Aug 2026US 12,710,140 B2The Boeing Company
- Cryogenic analytical systems and methods23 Jun 2026US 12,665,114 B2Montana Instruments Corporation
- Hydrogen fuel storage and distribution systems for aircraft8 Oct 2026US 2026/0309276 A1Airbus Operations GmbH
- Cryogenic cooling system and an insert therefor17 Sep 2026US 2026/0276149 A1Oxford NanoScience Limited
- Storage container for cryogenic liquid, watercraft with a corresponding storage container and method for storing a cryogenic liquid3 Sep 2026US 2026/0258906 A1Linde Aktiengesellschaft
- Apparatuses comprising seal components and methods comprising seal components27 Aug 2026US 2026/0250010 A1The Boeing Company
- Apparatuses, systems comprising a tank, and methods comprising a tank27 Aug 2026US 2026/0251266 A1The Boeing Company
Most cited
By later US patents
- Portable apparatus for storing and/or transporting biological samples, tissues and/or organs254US 6,209,343 B1Life Science Holdings, Inc. · 2001
- Cryogenic storage apparatus with lid vent104US 5,779,089 AForma Scientific, Inc. · 1998
- Pressurized and/or cryogenic gas containers and conduits made with a gas impermeable polymer70US 5,150,812 AHoechst Celanese Corporation · 1992
- Vented 360 degree rotatable vessel for containing liquids61US 4,633,125 ABoard of Trustees operating Michigan State University · 1986
- Cryogenic storage container60US 4,055,268 AUnion Carbide Corporation · 1977