F23Q 2/345
Scent-distribution or flame-colouring devices
Official title: {Scent-distribution or flame-colouring devices}
F23Q2/345 (Scent-distribution or flame-colouring devices) appears on 6 US grants and 9 published applications in this corpus.
Search patents in F23Q- Granted patents
- 6
- Published applications
- 9
- Assignees
- 5
- Inventors
- 23
- Latest grant
- 12 Nov 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 2 | 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 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 2 |
| 2018 | 2 | 0 |
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
| 2024 | 1 | 1 |
| 2025 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Torch lighters and flame-coloring inserts therefor12 Nov 2024US 12,140,311 B1Hacksmith Entertainment Ltd.
- Electric lighting device with scent cartridge25 Dec 2018US 10,161,584 B2Luminara Worldwide, LLC
- Igniter apparatus for a smoking article, and associated method9 Oct 2018US 10,094,562 B2R. J. Reynolds Tobacco Company
- Lighter with a tinted flame, a tinting composition therefor, and a refill element16 Nov 1999US 5,984,669 AEtienne Lacroix Tous Artifices S,A
- Gas lighter4 Sep 1990US 4,954,077 A
- Torch lighters and flame-coloring inserts therefor27 Mar 2025US 2025/0102145 A1Hacksmith Entertainment Ltd.
- Torch lighters and flame-coloring inserts therefor31 Oct 2024US 2024/0360998 A1Hacksmith Entertainment Ltd.
- Igniter apparatus for a smoking article, and associated method19 Jan 2023US 2023/0018692 A1R. J. Reynolds Tobacco Company
- Igniter apparatus for a smoking article, and associated method3 Jan 2019US 2019/0003709 A1R. J. Reynolds Tobacco Company
- Scented lighter cover25 May 2017US 2017/0146240 A1
Most cited
By later US patents
- Color or scent modified flame pocket lighters12US 4,895,511 A1990
- Gas lighter4US 4,954,077 A1990
- Electric lighting device with scent cartridge3US 10,161,584 B2Luminara Worldwide, LLC · 2018
- Lighter with a tinted flame, a tinting composition therefor, and a refill element3US 5,984,669 AEtienne Lacroix Tous Artifices S,A · 1999