F25C 1/22
Construction of moulds
Official title: Construction of moulds; Filling devices for moulds
F25C1/22 (Construction of moulds) appears on 903 US grants and 1,172 published applications in this corpus.
Search patents in F25C- Granted patents
- 903
- Published applications
- 1,172
- Assignees
- 225
- Inventors
- 1,369
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 5 | 0 |
| 1978 | 2 | 0 |
| 1979 | 4 | 0 |
| 1980 | 6 | 0 |
| 1981 | 2 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 2 | 0 |
| 1986 | 6 | 0 |
| 1987 | 1 | 0 |
| 1988 | 4 | 0 |
| 1989 | 16 | 0 |
| 1990 | 10 | 0 |
| 1991 | 4 | 0 |
| 1992 | 0 | 0 |
| 1993 | 4 | 0 |
| 1994 | 4 | 0 |
| 1995 | 4 | 0 |
| 1996 | 6 | 0 |
| 1997 | 2 | 0 |
| 1998 | 10 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 12 | 1 |
| 2002 | 5 | 7 |
| 2003 | 8 | 5 |
| 2004 | 7 | 10 |
| 2005 | 5 | 13 |
| 2006 | 7 | 20 |
| 2007 | 3 | 10 |
| 2008 | 6 | 34 |
| 2009 | 14 | 32 |
| 2010 | 8 | 30 |
| 2011 | 10 | 25 |
| 2012 | 11 | 18 |
| 2013 | 16 | 20 |
| 2014 | 19 | 36 |
| 2015 | 18 | 22 |
| 2016 | 35 | 54 |
| 2017 | 31 | 70 |
| 2018 | 39 | 45 |
| 2019 | 48 | 67 |
| 2020 | 48 | 82 |
| 2021 | 51 | 106 |
| 2022 | 57 | 64 |
| 2023 | 62 | 87 |
| 2024 | 112 | 113 |
| 2025 | 95 | 121 |
| 2026 | 57 | 80 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Refrigeration system for a refrigerator and a refrigerator thereof29 Sep 2026US 12,747,901 B2Ningbo Bai-Jia Electric Appliance Co., Ltd.
- Infused ice maker appliance with automatic harvesting22 Sep 2026US 12,742,579 B2Haier US Appliance Solutions, Inc.
- Feed tank equipped with packing structure of float sensor and ice maker including the same22 Sep 2026US 12,742,580 B2BLUENIX Co., Ltd.
- Refrigerator22 Sep 2026US 12,742,581 B2LG Electronics Inc.
- Twist tray ice making system with slanted bridging15 Sep 2026US 12,736,263 B2BSH Hausgeräte GmbH
- Refrigerator8 Oct 2026US 2026/0309391 A1LG Electronics Inc.
- Refrigerator8 Oct 2026US 2026/0309392 A1LG Electronics Inc.
- Refrigerator8 Oct 2026US 2026/0309393 A1LG Electronics Inc.
- Refrigeration cup assembly1 Oct 2026US 2026/0294143 A1
- Ice maker appliance scale cartridge1 Oct 2026US 2026/0296940 A1Haier US Appliance Solutions, Inc.
Most cited
By later US patents
- Portable cooler with built-in refrigerant cubes214US 7,730,739 B22010
- Thermoelectric ice maker with plastic bag mold141US 4,587,810 AClawson Machine Company, Inc. · 1986
- Portable cooler including ice sheet having refrigerant cubes110US 6,925,834 B22005
- Clear ice tray83US 6,357,720 B1General Electric Company · 2002
- Water tray for clear ice maker78US 3,952,539 AGeneral Motors Corporation · 1976