F24H 1/207
With water tubes
Official title: {with water tubes}
F24H1/207 (With water tubes) appears on 18 US grants and 13 published applications in this corpus.
Search patents in F24H- Granted patents
- 18
- Published applications
- 13
- Assignees
- 9
- Inventors
- 23
- Latest grant
- 12 Aug 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 3 |
| 2019 | 3 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 3 | 2 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Gas control system12 Aug 2025US 12,385,668 B2Marlin Gas Services, LLC
- Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop1 Jul 2025US 12,345,445 B2Fulton Group N.A., Inc.
- Heating apparatus29 Oct 2024US 12,130,050 B2Munster Simms Engineering Limited
- Gas control system2 Jul 2024US 12,025,348 B2Marlin Gas Services, LLC
- Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop9 Jan 2024US 11,867,427 B2Fulton Group N.A., Inc.
- Gas control system24 Oct 2024US 2024/0353147 A1Marlin Gas Services, LLC
- Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop25 Apr 2024US 2024/0133586 A1Fulton Group N.A., Inc.
- Gas control system27 Jul 2023US 2023/0235921 A1Marlin Gas Services, LLC
- Gas control system30 Dec 2021US 2021/0404707 A1Marlin Gas Services, LLC
- Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop15 Jul 2021US 2021/0215392 A1Fulton Group N.A., Inc.
Most cited
By later US patents
- Oil and gas water heater41US 4,869,232 A1989
- Oil and gas water heater26US 4,549,525 A1985
- Water heater with arrangement for preventing substantial accumulation of sediment and method of operating same21US 6,508,208 B12003
- Oil and gas water heater15US 4,664,096 A1987
- High efficiency tank type continuous flow and self cleaning water heater11US 7,100,541 B22006