F23D 14/465
For torches
Official title: {for torches (F23D14/52 takes precedence)}
F23D14/465 (For torches) appears on 88 US grants and 87 published applications in this corpus.
Search patents in F23D- Granted patents
- 88
- Published applications
- 87
- Assignees
- 58
- Inventors
- 171
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 3 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 3 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 7 | 1 |
| 2002 | 2 | 1 |
| 2003 | 0 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 4 |
| 2006 | 0 | 1 |
| 2007 | 2 | 3 |
| 2008 | 0 | 5 |
| 2009 | 2 | 1 |
| 2010 | 3 | 3 |
| 2011 | 1 | 4 |
| 2012 | 2 | 6 |
| 2013 | 3 | 3 |
| 2014 | 3 | 4 |
| 2015 | 2 | 2 |
| 2016 | 3 | 2 |
| 2017 | 2 | 2 |
| 2018 | 1 | 5 |
| 2019 | 2 | 9 |
| 2020 | 4 | 5 |
| 2021 | 7 | 1 |
| 2022 | 6 | 8 |
| 2023 | 2 | 2 |
| 2024 | 2 | 4 |
| 2025 | 1 | 3 |
| 2026 | 0 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Audio signal driven torch and torch system25 Mar 2025US 12,262,163 B2Red Weather Systems Inc.
- Torch base including integrated temperature measurement and control capabilities16 Jul 2024US 12,038,332 B2
- Oxyhydrogen torch system and method of use16 Apr 2024US 11,959,634 B1
- Blowtorch having continuous-flame mode3 Oct 2023US 11,774,092 B2Pro-Iroda Industries, Inc.
- Gas powered torch23 May 2023US 11,655,977 B2
- Torch assembly27 Aug 2026US 2026/0251298 A1Worthington Torch, LLC
- Torch assembly27 Aug 2026US 2026/0251299 A1Worthington Torch, LLC
- Adjustable torch with lock mechanism21 May 2026US 2026/0139830 A1The ESAB Group, Inc.
- Torch5 Mar 2026US 2026/0063293 A1
- Automated perforation of in-situ ground covering5 Feb 2026US 2026/0037009 A1
Most cited
By later US patents
- Flexible torch assembly109US 6,095,801 A2000
- Pressure regulator with a flashback arrestor32US 5,392,825 AVictor Equipment Company · 1995
- Gas torch with visual observation device27US 5,071,105 ASollac · 1991
- Torch with integral flashback arrestors and check valves24US 5,407,348 AVictor Equipment Company · 1995
- Fuel control23US 5,522,722 AThermo Power Corporation · 1996