F27D 2099/0085
Accessories
Official title: {Accessories}
F27D2099/0085 (Accessories) appears on 89 US grants and 41 published applications in this corpus.
Search patents in F27D- Granted patents
- 89
- Published applications
- 41
- Assignees
- 70
- Inventors
- 173
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 3 | 0 |
| 1985 | 3 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 4 | 0 |
| 1997 | 1 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 8 | 0 |
| 2001 | 2 | 4 |
| 2002 | 7 | 8 |
| 2003 | 4 | 2 |
| 2004 | 4 | 2 |
| 2005 | 1 | 1 |
| 2006 | 1 | 2 |
| 2007 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 2 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 4 |
| 2017 | 0 | 1 |
| 2018 | 1 | 3 |
| 2019 | 1 | 2 |
| 2020 | 5 | 3 |
| 2021 | 1 | 3 |
| 2022 | 2 | 0 |
| 2023 | 2 | 2 |
| 2024 | 1 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- F27D 2099/0093Means to collect ashes or dustIndexing code23
- F27D 2099/0098Means for moving the furnaceIndexing code20
- F27D 2099/0095Means to collect the slag or spilled metalIndexing code15
- F27D 2099/0096PressesIndexing code14
- F27D 2099/0088Apparatus to cut metalIndexing code8
- F27D 2099/0086FiltersIndexing code4
- F27D 2099/0091Means to grease or oilIndexing code2
- F27D 2099/009BumpersIndexing code1
Recent patents
- Drive shaft assembly for a rotary furnace21 Jul 2026US 12,687,340 B2X-energy, LLC
- Fire pit ash cleanup17 Jun 2025US 12,331,928 B1Lamplight Farms Incorporated
- Method and apparatus for hardening mold grids using clamp quenching20 May 2025US 12,305,924 B2Columbia Machine, Inc.
- Molten metal purification device17 Sep 2024US 12,090,546 B2
- Flexible fuel oil-line assembly with novel mounting bracket19 Dec 2023US 11,846,469 B2
- Dental furnace17 Jul 2025US 2025/0230981 A1
- Drive shaft assembly for a rotary furnace7 Nov 2024US 2024/0369302 A1X-energy, LLC
- Method and apparatus for hardening mold grids using clamp quenching6 Jul 2023US 2023/0213282 A1Columbia Machine, Inc.
- Molten metal purification device30 Mar 2023US 2023/0096536 A1
- Combined heating and power modules and devices19 Aug 2021US 2021/0257958 A1Modern Electron, LLC
Most cited
By later US patents
- Mobile holding furnace having metering pump111US 4,739,974 AStemcor Corporation · 1988
- Method for operating moving hearth reducing furnace37US 6,251,161 B1Kabushiki Kaisha Kobe Sieko Sho (Kobe Steel, Ltd.) · 2001
- Process and apparatus for producing cellulated vitreous refractory material in prescribed shapes and products therefrom23US 4,274,825 A1981
- Plasma furnace and a method of operating the same18US 5,579,705 AKansai Denryoku Kabushiki Kaisha · 1996
- Method and installation for production of cement clinker17US 6,695,911 B2KHD Humboldt Wedag GmbH · 2004