F25C 2700/04
Level of water
F25C2700/04 (Level of water) appears on 172 US grants and 177 published applications in this corpus.
Search patents in F25C- Granted patents
- 172
- Published applications
- 177
- Assignees
- 72
- Inventors
- 314
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 7 | 0 |
| 1991 | 7 | 0 |
| 1992 | 3 | 0 |
| 1993 | 6 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 2 | 0 |
| 1998 | 4 | 0 |
| 1999 | 4 | 0 |
| 2000 | 3 | 0 |
| 2001 | 1 | 0 |
| 2002 | 4 | 2 |
| 2003 | 2 | 2 |
| 2004 | 1 | 1 |
| 2005 | 1 | 4 |
| 2006 | 6 | 5 |
| 2007 | 2 | 5 |
| 2008 | 2 | 8 |
| 2009 | 3 | 9 |
| 2010 | 4 | 9 |
| 2011 | 2 | 2 |
| 2012 | 2 | 11 |
| 2013 | 3 | 5 |
| 2014 | 5 | 7 |
| 2015 | 6 | 2 |
| 2016 | 3 | 3 |
| 2017 | 7 | 9 |
| 2018 | 5 | 4 |
| 2019 | 4 | 5 |
| 2020 | 1 | 5 |
| 2021 | 4 | 16 |
| 2022 | 5 | 6 |
| 2023 | 11 | 9 |
| 2024 | 10 | 16 |
| 2025 | 14 | 14 |
| 2026 | 5 | 18 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Feed tank equipped with packing structure of float sensor and ice maker including the same22 Sep 2026US 12,742,580 B2BLUENIX Co., Ltd.
- Reservoir access for stand-alone ice making appliance12 May 2026US 12,624,878 B2Haier US Appliance Solutions, Inc.
- Refrigerator appliance including multiple in-door ice makers12 May 2026US 12,624,882 B2Haier US Appliance Solutions, Inc.
- Household appliances with smart status indicators10 Mar 2026US 12,571,149 B2Haier US Appliance Solutions, Inc.
- Self-metering fluid dispensing device3 Mar 2026US 12,566,021 B2Haier US Appliance Solutions, Inc.
- System for cleaning an ice making assembly for a refrigerator appliance24 Sep 2026US 2026/0284719 A1Haier US Appliance Solutions, Inc.
- Refrigerator appliance with icemaker and water reservoir system17 Sep 2026US 2026/0276281 A1Haier US Appliance Solutions, Inc.
- Refrigerator appliance with icemaker and water reservoir system20 Aug 2026US 2026/0243490 A1Haier US Appliance Solutions, Inc.
- Easy-to-clean auger ice maker16 Jul 2026US 2026/0202113 A1BLUENIX Co., Ltd.
- Ice water purifier18 Jun 2026US 2026/0168716 A1Coway Co., Ltd.
Most cited
By later US patents
- Process and apparatus for making clear ice cubes105US 4,852,359 A1989
- Electronically controlled beverage dispenser105US 5,732,563 AIMI Cornelius Inc. · 1998
- Refrigerator with an automatic ice maker96US 5,090,208 AKabushiki Kaisha Toshiba · 1992
- Integrally formed, modular ice cuber having a stainless steel evaporator and a microcontroller80US 5,291,752 A1994
- Low-volume ice making machine57US 7,082,782 B2Manitowoc Foodservice Companies, Inc. · 2006