F28D 2021/0035
For domestic or space heating
Official title: {for domestic or space heating, e.g. heating radiators}
F28D2021/0035 (For domestic or space heating) appears on 57 US grants and 84 published applications in this corpus.
Search patents in F28D- Granted patents
- 57
- Published applications
- 84
- Assignees
- 57
- Inventors
- 163
- Latest grant
- 24 Feb 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 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 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 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 1 |
| 2004 | 1 | 4 |
| 2005 | 1 | 0 |
| 2006 | 2 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 4 |
| 2009 | 0 | 3 |
| 2010 | 0 | 2 |
| 2011 | 0 | 3 |
| 2012 | 2 | 4 |
| 2013 | 1 | 4 |
| 2014 | 2 | 2 |
| 2015 | 3 | 4 |
| 2016 | 0 | 4 |
| 2017 | 0 | 6 |
| 2018 | 7 | 8 |
| 2019 | 4 | 3 |
| 2020 | 0 | 3 |
| 2021 | 2 | 4 |
| 2022 | 5 | 5 |
| 2023 | 3 | 5 |
| 2024 | 3 | 5 |
| 2025 | 3 | 5 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Heat exchanger panel for controlling the temperature of a room24 Feb 2026US 12,560,354 B2interpanel GmbH
- Ceiling radiator having a star-shaped cross-sectional shape13 Jan 2026US 12,523,378 B2Allfest GmbH
- Heating/cooling walls and ceilings25 Nov 2025US 12,480,665 B2Ideal Therm
- Cooking apparatus with thermal energy storage system11 Nov 2025US 12,467,696 B2
- Heat exchanger and manufacturing method therefor, electric control box, and air conditioning system30 Sep 2025US 12,429,247 B2Gd Midea Heating & Ventilating Equipment Co., Ltd.
- Radiator-type device with heat pipe for comfortable heating and cooling1 Oct 2026US 2026/0298545 A1Enover Isi Sistemleri Anonim Sirketi
- Heat pipe assembly for heating9 Jul 2026US 2026/0194305 A1
- Heating device4 Jun 2026US 2026/0153287 A1SOKOTHERM GmbH
- Heat exchanger panel for controlling the temperature of a room14 Aug 2025US 2025/0257899 A1interpanel GmbH
- Fresh-air heat exchanger and method for providing heated fresh air with the electrically heated fresh air heat exchanger24 Jul 2025US 2025/0240850 A1Dürr Systems AG
Most cited
By later US patents
- Article warmer with heated frame and flexible enclosure23US 5,548,100 A1996
- Modular construction towel rack21US 6,116,437 AAvilion Limited · 2000
- Heat convector for use in buildings11US 3,942,587 ASwiss Aluminium Ltd. · 1976
- Towel rail with electric heating element10US 8,322,541 B22012
- Method of making an oil radiator structure having flanges with external flat surfaces9US 5,375,328 AMiralfin S.R.L. · 1994