F25D 25/04
Charging, supporting, and discharging the articles to be cooled: by conveyors
Official title: by conveyors (in general B65G)
F25D25/04 (Charging, supporting, and discharging the articles to be cooled: by conveyors) appears on 477 US grants and 468 published applications in this corpus.
Search patents in F25D- Granted patents
- 477
- Published applications
- 468
- Assignees
- 232
- Inventors
- 886
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 8 | 0 |
| 1977 | 8 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 10 | 0 |
| 1981 | 2 | 0 |
| 1982 | 6 | 0 |
| 1983 | 5 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 6 | 0 |
| 1990 | 5 | 0 |
| 1991 | 6 | 0 |
| 1992 | 5 | 0 |
| 1993 | 9 | 0 |
| 1994 | 8 | 0 |
| 1995 | 7 | 0 |
| 1996 | 5 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 6 | 1 |
| 2002 | 7 | 4 |
| 2003 | 2 | 9 |
| 2004 | 6 | 3 |
| 2005 | 1 | 11 |
| 2006 | 0 | 24 |
| 2007 | 6 | 4 |
| 2008 | 4 | 14 |
| 2009 | 14 | 16 |
| 2010 | 5 | 25 |
| 2011 | 8 | 10 |
| 2012 | 20 | 11 |
| 2013 | 14 | 13 |
| 2014 | 10 | 17 |
| 2015 | 9 | 18 |
| 2016 | 17 | 19 |
| 2017 | 16 | 19 |
| 2018 | 17 | 29 |
| 2019 | 20 | 34 |
| 2020 | 31 | 32 |
| 2021 | 26 | 37 |
| 2022 | 30 | 27 |
| 2023 | 23 | 30 |
| 2024 | 29 | 27 |
| 2025 | 19 | 19 |
| 2026 | 12 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling system and method21 Jul 2026US 12,686,150 B2Nitrocrete LLC
- Automated cryogenic storage and retrieval system7 Jul 2026US 12,674,620 B2Azenta US, Inc.
- Automated blast cell loading and unloading30 Jun 2026US 12,669,277 B2Lineage Logistics, LLC
- Automated cryogenic storage system26 May 2026US 12,637,285 B2Azenta US, Inc.
- Automated vault module19 May 2026US 12,631,531 B2Azenta US, Inc.
- Single pass continous freezer24 Sep 2026US 2026/0287241 A1Kps Global LLC
- Automated blast cell loading and unloading24 Sep 2026US 2026/0287242 A1Lineage Logistics, LLC
- Access station3 Sep 2026US 2026/0257861 A1Autostore Technology AS
- Biological sample storage device and inlet-outlet housing component thereof27 Aug 2026US 2026/0251382 A1Genepoint Technologies (Shanghai) Co., Ltd.
- Multi-temperature storage system9 Jul 2026US 2026/0193038 A1Ocado Innovation Limited
Most cited
By later US patents
- Storage device for objects, storage station and air-conditioned cabinet111US 6,129,428 AKendro Laboratory Products, LP · 2000
- Self-service freezer chest with inventory monitoring means107US 6,269,285 B12001
- Vertically adjustable shelf and support rail arrangement for use in a cabinet83US 6,065,821 AMaytag Corporation · 2000
- Power-operating vertically adjustable cantilever shelves for appliance cabinets75US 3,982,801 AGeneral Motors Corporation · 1976
- Shelf apparatus for a refrigerator73US 5,199,778 AMatsushita Refrigeration Company · 1993