F25C 1/18
Producing ice: of a particular transparency or translucency
Official title: of a particular transparency or translucency, e.g. by injecting air
F25C1/18 (Producing ice: of a particular transparency or translucency) appears on 320 US grants and 414 published applications in this corpus.
Search patents in F25C- Granted patents
- 320
- Published applications
- 414
- Assignees
- 83
- Inventors
- 398
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 2 | 0 |
| 1988 | 3 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 5 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 5 | 0 |
| 2000 | 4 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 1 |
| 2003 | 2 | 0 |
| 2004 | 3 | 5 |
| 2005 | 2 | 2 |
| 2006 | 4 | 6 |
| 2007 | 1 | 5 |
| 2008 | 2 | 5 |
| 2009 | 0 | 4 |
| 2010 | 3 | 4 |
| 2011 | 2 | 8 |
| 2012 | 0 | 7 |
| 2013 | 4 | 5 |
| 2014 | 5 | 21 |
| 2015 | 8 | 6 |
| 2016 | 14 | 18 |
| 2017 | 18 | 16 |
| 2018 | 13 | 16 |
| 2019 | 11 | 14 |
| 2020 | 15 | 23 |
| 2021 | 14 | 60 |
| 2022 | 12 | 22 |
| 2023 | 24 | 39 |
| 2024 | 69 | 55 |
| 2025 | 38 | 52 |
| 2026 | 12 | 20 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Refrigerator22 Sep 2026US 12,742,581 B2LG Electronics Inc.
- Refrigerator and control method therefor15 Sep 2026US 12,736,265 B2LG Electronics Inc.
- Refrigerator21 Jul 2026US 12,687,333 B2LG Electronics Inc.
- Ice making assembly for a refrigerator appliance23 Jun 2026US 12,663,193 B2Haier US Appliance Solutions, Inc.
- Refrigerator and control method therefor19 May 2026US 12,631,383 B2LG Electronics Inc.
- Refrigerator1 Oct 2026US 2026/0298519 A1LG Electronics Inc.
- Refrigerator and control method therefor27 Aug 2026US 2026/0251370 A1LG Electronics Inc.
- Appliance for making and collecting ice having varied characteristics30 Jul 2026US 2026/0218961 A1Rockhopper Ice Collective Inc.
- System and Method for Rapidly Producing Clear Ice Shapes9 Jul 2026US 2026/0194279 A1
- Refrigerator9 Jul 2026US 2026/0194281 A1LG Electronics Inc.
Most cited
By later US patents
- Process and apparatus for making clear ice cubes105US 4,852,359 A1989
- Refrigerator with icemaker93US 7,076,967 B2LG Electronics Inc. · 2006
- Clear ice tray83US 6,357,720 B1General Electric Company · 2002
- Ice making machine80US 6,647,739 B1Samsung Gwangju Electronics Co., Ltd. · 2003
- Water tray for clear ice maker78US 3,952,539 AGeneral Motors Corporation · 1976