F24F 2013/228
Treatment of condensate
Official title: {Treatment of condensate, e.g. sterilising}
F24F2013/228 (Treatment of condensate) appears on 76 US grants and 122 published applications in this corpus.
Search patents in F24F- Granted patents
- 76
- Published applications
- 122
- Assignees
- 62
- Inventors
- 213
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 1 |
| 2010 | 3 | 0 |
| 2011 | 0 | 5 |
| 2012 | 1 | 1 |
| 2013 | 1 | 4 |
| 2014 | 3 | 4 |
| 2015 | 0 | 4 |
| 2016 | 4 | 2 |
| 2017 | 4 | 3 |
| 2018 | 4 | 9 |
| 2019 | 4 | 12 |
| 2020 | 6 | 12 |
| 2021 | 6 | 7 |
| 2022 | 8 | 9 |
| 2023 | 9 | 15 |
| 2024 | 7 | 9 |
| 2025 | 8 | 16 |
| 2026 | 6 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Condensation pans, heat pump systems, and methods of filtering condensate18 Aug 2026US 12,710,197 B2Midea Group Co., Ltd.
- System for electro-chemically inhibiting biological growth in air treatment units4 Aug 2026US 12,698,222 B2Inovotron, LLC
- Air conditioner water treatment and overflow prevention system24 Mar 2026US 12,584,652 B1
- Sensor device and condensate water removal device with a sensor device27 Jan 2026US 12,535,244 B2REFCO Manufacturing Ltd.
- Indoor unit and air conditioner6 Jan 2026US 12,516,828 B2Mitsubishi Electric Corporation
- Liquid water source collection apparatus, air conditioner, control method20 Aug 2026US 2026/0243464 A1Shenzhen Roborock Innovation Technology Co., Ltd.
- Air conditioning device, method for controlling air conditioning device, and storage medium30 Jul 2026US 2026/0218938 A1Shenzhen Roborock Innovation Technology Co., Ltd.
- Air conditioner cleaning device23 Jul 2026US 2026/0207804 A1
- Condensate trap device25 Jun 2026US 2026/0177281 A1BrüCkner Maschinenbau GmbH & Co. KG
- Automatic vacuum system for preventing clogged ac drain lines2 Apr 2026US 2026/0090687 A1
Most cited
By later US patents
- Automated condensate drain line cleaning system, method, and kit18US 7,857,004 B22010
- Drain water bacteriostatic structure for air conditioner18US 8,104,502 B2Daikin Industries, Ltd. · 2012
- Air conditioning condensate treatment system16US 9,943,778 B12018
- Air conditioning condensate treatment apparatus15US 7,686,034 B12010
- Automatic self-cleaning evaporator drain pan system14US 10,514,182 B12019