F16L 59/06
Arrangements using an air layer or vacuum
F16L59/06 (Arrangements using an air layer or vacuum) appears on 757 US grants and 925 published applications in this corpus.
Search patents in F16L- Granted patents
- 757
- Published applications
- 925
- Assignees
- 378
- Inventors
- 1,405
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 9 | 0 |
| 1977 | 7 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 6 | 0 |
| 1981 | 10 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 1 | 0 |
| 1985 | 11 | 0 |
| 1986 | 4 | 0 |
| 1987 | 9 | 0 |
| 1988 | 8 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 5 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 6 | 0 |
| 1998 | 7 | 0 |
| 1999 | 8 | 0 |
| 2000 | 14 | 0 |
| 2001 | 8 | 5 |
| 2002 | 5 | 8 |
| 2003 | 7 | 13 |
| 2004 | 6 | 13 |
| 2005 | 6 | 7 |
| 2006 | 5 | 16 |
| 2007 | 3 | 10 |
| 2008 | 5 | 15 |
| 2009 | 5 | 16 |
| 2010 | 10 | 14 |
| 2011 | 11 | 18 |
| 2012 | 11 | 27 |
| 2013 | 9 | 19 |
| 2014 | 18 | 25 |
| 2015 | 18 | 27 |
| 2016 | 12 | 30 |
| 2017 | 22 | 45 |
| 2018 | 34 | 71 |
| 2019 | 45 | 59 |
| 2020 | 49 | 77 |
| 2021 | 51 | 75 |
| 2022 | 63 | 57 |
| 2023 | 60 | 88 |
| 2024 | 56 | 73 |
| 2025 | 64 | 75 |
| 2026 | 34 | 42 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Box-type transport container29 Sep 2026US RE51,045 E1Envirotainer AB
- Thermos cup vacuumizing device and method25 Aug 2026US 12,715,069 B2Zhejiang Haers Vacuum Containers Co., Ltd.
- Vacuum adiabatic body11 Aug 2026US 12,704,214 B2LG Electronics Inc.
- Vacuum adiabatic body and method for manufacturing the same11 Aug 2026US 12,704,215 B2LG Electronics Inc.
- Filling ports for insulated structures incorporated within an appliance11 Aug 2026US 12,704,315 B2Whirlpool Corporation
- A hazardous fluid isolation system8 Oct 2026US 2026/0309284 A1Fabrum IP Holdings Limited
- Vacuum adiabatic body and method for manufacturing the same1 Oct 2026US 2026/0298396 A1LG Electronics Inc.
- Pipe for the transfer of cryogenic fluid10 Sep 2026US 2026/0266409 A1L' Air Liquide, Societe Anonyme pour I' Etude et I'Exploitation des Procedes Georges Claude
- Vacuum adiabatic body and refrigerator10 Sep 2026US 2026/0266413 A1LG Electronics Inc.
- Vacuum panel system with variable thermal insulation for space divider structures27 Aug 2026US 2026/0250945 A1
Most cited
By later US patents
- Getter system for vacuum insulation panel197US 5,505,810 AWhirlpool Corporation · 1996
- Double-wall insulated container188US 6,168,040 AIsovac GmbH · 2001
- Multi-compartment vacuum insulation panels153US 5,018,328 AWhirlpool Corporation · 1991
- Vacuum insulating material and device using the same146US 6,938,968 B2Matsushita Refrigeration Company · 2005
- Centrifuge apparatus and method for producing hollow microspheres128US 4,303,433 A1981