F23D 2900/31
Air supply for wick burners
F23D2900/31 (Air supply for wick burners) appears on 8 US grants and 13 published applications in this corpus.
Search patents in F23D- Granted patents
- 8
- Published applications
- 13
- Assignees
- 7
- Inventors
- 12
- Latest grant
- 25 Mar 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 1 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 2 |
| 2020 | 3 | 3 |
| 2021 | 1 | 0 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
| 2025 | 1 | 1 |
By publication year.
Recent patents
- Candle including fuel supply part25 Mar 2025US 12,258,538 B2
- Wick-burning and ventilation and flow-guide structure29 Nov 2022US 11,512,851 B2Lovinflame, Inc.
- Heat dissipation design for combustion devices6 Apr 2021US 10,969,108 B2Pro-Iroda Industries, Inc.
- Combustion device with heat dissipating design27 Oct 2020US 10,816,196 B2Pro-Iroda Industries, Inc.
- Easy-to-use combustion device12 May 2020US 10,648,660 B2Pro-Iroda Industries, Inc.
- Fuel Can30 Oct 2025US 2025/0333212 A1Tangshan Saidisi Metal Packaging Co., Ltd.
- Candle including fuel supply part10 Oct 2024US 2024/0336872 A1
- Wick-burning and ventilation and flow-guide structure2 Jun 2022US 2022/0170628 A1Lovinflame, Inc.
- Heat dissipation design for combustion devices30 Jul 2020US 2020/0240642 A1Pro-Iroda Industries, Inc.
- Combustion Device Capable of Avoiding Overheat25 Jun 2020US 2020/0200382 A1Pro-lroda Industries, Inc.
Most cited
By later US patents
- Venting plate for a containerized candle9US 6,663,384 B22003
- Wick-burning and ventilation and flow-guide structure3US 11,512,851 B2Lovinflame, Inc. · 2022
- Dual fuel tank spiral flame combustion device2US 10,571,118 B2Pro-Iroda Industries, Inc. · 2020
- Easy-to-use combustion device1US 10,648,660 B2Pro-Iroda Industries, Inc. · 2020
- Apparatus and method for extinguishing a flame upon disturbing the apparatus1US 8,920,161 B22014