F24B 1/192
Doors
Official title: Doors; Screens; Fuel guards {(fire-screens A47G5/04, protective guards F24C15/36)}
F24B1/192 (Doors) appears on 160 US grants and 119 published applications in this corpus.
Search patents in F24B- Granted patents
- 160
- Published applications
- 119
- Assignees
- 64
- Inventors
- 275
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 9 | 0 |
| 1978 | 8 | 0 |
| 1979 | 3 | 0 |
| 1980 | 6 | 0 |
| 1981 | 11 | 0 |
| 1982 | 6 | 0 |
| 1983 | 6 | 0 |
| 1984 | 1 | 0 |
| 1985 | 6 | 0 |
| 1986 | 7 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 2 |
| 2004 | 3 | 7 |
| 2005 | 1 | 2 |
| 2006 | 0 | 2 |
| 2007 | 0 | 4 |
| 2008 | 1 | 6 |
| 2009 | 0 | 2 |
| 2010 | 3 | 2 |
| 2011 | 1 | 3 |
| 2012 | 3 | 8 |
| 2013 | 1 | 6 |
| 2014 | 3 | 6 |
| 2015 | 6 | 7 |
| 2016 | 2 | 5 |
| 2017 | 3 | 5 |
| 2018 | 4 | 4 |
| 2019 | 3 | 7 |
| 2020 | 2 | 8 |
| 2021 | 6 | 9 |
| 2022 | 4 | 7 |
| 2023 | 10 | 2 |
| 2024 | 7 | 6 |
| 2025 | 5 | 4 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Stove with foldable function8 Sep 2026US 12,729,858 B2Huoxiong Guangzhou Technology Company Limited
- Combustible fuel burning stove with spark arrestor8 Sep 2026US 12,729,859 B2Solo Brands, LLC
- Decorative fireplace coverture21 Jul 2026US 12,687,299 B2
- Fireplace screen14 Apr 2026US 12,601,495 B2Foshan Lizhao Metal Products Co., Ltd.
- Li2O—Al2O3—SiO2-based crystallized glass24 Mar 2026US 12,583,784 B2Nippon Electric Glass Co., Ltd.
- Protective Covering for an Electric Fireplace14 May 2026US 2026/0132925 A1
- Sliding tv wall device with fireplace cover7 May 2026US 2026/0126177 A1Planika SpóLka Z Ograniczona Odpowiedzialnoscia
- Fire pit19 Feb 2026US 2026/0049720 A1Thirtieth Sense Co., Ltd.
- Fire barriers with linked covers for campfires4 Dec 2025US 2025/0369615 A1
- Multi-Pane Portable Glass Surround for Propane Fire Pit11 Sep 2025US 2025/0283606 A1
Most cited
By later US patents
- Spark arrestor and airflow control assembly for a portable cooking or heating device126US 7,644,711 B2The Big Green Egg, Inc. · 2010
- Flush-mounted fireplace assembly109US 9,004,060 B2Innovative Hearth Products LLC · 2015
- Concealable electric fireplace insert45US 10,473,335 B2Twin-Star International, Inc. · 2019
- Combined wood burning stove and fireplace30US 4,027,649 A1977
- Glass surround for fireplaces25US 6,439,226 B1HON Technology Inc. · 2002