F27D 2099/0036
Immersed in the charge
Official title: {immersed in the charge}
F27D2099/0036 (Immersed in the charge) appears on 11 US grants and 13 published applications in this corpus.
Search patents in F27D- Granted patents
- 11
- Published applications
- 13
- Assignees
- 10
- Inventors
- 46
- Latest grant
- 2 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 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 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 0 |
| 2019 | 2 | 3 |
| 2020 | 2 | 0 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- High-efficiency furnace2 Sep 2025US 12,404,200 B2Saint-Gobain Isover
- Method of heating up furnace bottom, and burner lance used in the method25 Mar 2025US 12,259,184 B2Jfe Steel Corporation
- Submerged combustion burners, submerged combustion glass melters including the burners, and methods of use30 Nov 2021US 11,186,510 B2Johns Manville
- Bottom stirring tuyere and method for a basic oxygen furnace22 Sep 2020US 10,781,499 B2Air Products and Chemicals, Inc.
- Submerged combustion burners, submerged combustion glass melters including the burners, and methods of use14 Apr 2020US 10,618,830 B2
- Furnaces for melting particulate materials1 Jan 2026US 2026/0002735 A1L' Air Liquide, Societe Anonyme pour I' Etude et I'Exploitation des Procedes Georges Claude
- Gypsum Calcining Apparatuses and Methods15 May 2025US 2025/0153124 A1United States Gypsum Company
- High-efficiency furnace29 Jun 2023US 2023/0202899 A1Saint-Gobain Isover
- Plasma induced fuming furnace8 Dec 2022US 2022/0389536 A1Aurubis Beerse
- Method of heating up furnace bottom, and burner lance used in the method9 Jun 2022US 2022/0178612 A1Jfe Steel Corporation
Most cited
By later US patents
- Process and apparatus for uniform combustion within a molten material86US 7,273,583 B2Gas Technology Institute · 2007
- Process of smelting with submerged burner80US 4,203,761 A1980
- Submerged combustion burners, submerged combustion glass melters including the burners, and methods of use3US 10,183,884 B2Johns Manville · 2019
- Furnace for heating and melting zinc3US 4,705,260 ARepublic Steel Corporation · 1987
- Submerged combustion burners and melters, and methods of use2US 10,138,151 B2Johns Manville · 2018