F25D 27/00
Lighting arrangements
Official title: Lighting arrangements (in general F21)
F25D27/00 (Lighting arrangements) appears on 854 US grants and 1,032 published applications in this corpus.
Search patents in F25D- Granted patents
- 854
- Published applications
- 1,032
- Assignees
- 235
- Inventors
- 1,655
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 0 | 0 |
| 1990 | 2 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 7 | 0 |
| 2000 | 8 | 0 |
| 2001 | 6 | 2 |
| 2002 | 1 | 5 |
| 2003 | 9 | 11 |
| 2004 | 8 | 11 |
| 2005 | 7 | 11 |
| 2006 | 8 | 30 |
| 2007 | 7 | 33 |
| 2008 | 11 | 23 |
| 2009 | 12 | 34 |
| 2010 | 13 | 30 |
| 2011 | 20 | 22 |
| 2012 | 14 | 31 |
| 2013 | 21 | 39 |
| 2014 | 24 | 38 |
| 2015 | 38 | 42 |
| 2016 | 32 | 79 |
| 2017 | 59 | 63 |
| 2018 | 65 | 62 |
| 2019 | 72 | 77 |
| 2020 | 77 | 60 |
| 2021 | 51 | 45 |
| 2022 | 50 | 54 |
| 2023 | 54 | 73 |
| 2024 | 45 | 61 |
| 2025 | 55 | 61 |
| 2026 | 49 | 35 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Household cooling appliance containing a specifically configured plate-like separation unit in a receiving space6 Oct 2026US 12,753,967 B2BSH Hausgeräte GmbH
- Method for changing color of panel and home appliance22 Sep 2026US 12,742,587 B2LG Electronics Inc.
- Refrigerator15 Sep 2026US 12,736,277 B2LG Electronics Inc.
- Refrigerator and home appliance15 Sep 2026US 12,736,278 B2LG Electronics Inc.
- Lighting module and refrigerator having dispenser15 Sep 2026US 12,736,738 B2LG Electronics Inc.
- Lighting tube for refrigerator24 Sep 2026US 2026/0287130 A1Energyled Electronics Corporation
- Lighting tube for refrigerator24 Sep 2026US 2026/0287131 A1Energyled Electronics Corporation
- Refrigerator17 Sep 2026US 2026/0276298 A1Samsung Electronics Co., Ltd.
- Self-shopping refrigerator17 Sep 2026US 2026/0278663 A1
- Vacuum adiabatic body and refrigerator10 Sep 2026US 2026/0266413 A1LG Electronics Inc.
Most cited
By later US patents
- LED-based lamps223US 8,197,105 B2Intematix Corporation · 2012
- Illumination body for refrigeration devices177US 6,578,979 B2Lisa Lux GmbH · 2003
- Display cabinet illumination125US 7,513,637 B2Nualight Limited · 2009
- Modular refreshment center for refrigerator fresh food compartment116US 6,055,823 AGeneral Electric Company · 2000
- Cooler105US 7,722,204 B12010