A62C 99/0027
Carbon dioxide extinguishers
Official title: {Carbon dioxide extinguishers}
A62C99/0027 (Carbon dioxide extinguishers) appears on 37 US grants and 67 published applications in this corpus.
Search patents in A62C- Granted patents
- 37
- Published applications
- 67
- Assignees
- 42
- Inventors
- 145
- Latest grant
- 4 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 1 | 1 |
| 2005 | 0 | 1 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 2 | 2 |
| 2009 | 1 | 1 |
| 2010 | 1 | 0 |
| 2011 | 1 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 1 | 1 |
| 2015 | 3 | 3 |
| 2016 | 0 | 2 |
| 2017 | 1 | 7 |
| 2018 | 2 | 2 |
| 2019 | 1 | 2 |
| 2020 | 4 | 5 |
| 2021 | 4 | 7 |
| 2022 | 4 | 1 |
| 2023 | 3 | 8 |
| 2024 | 2 | 9 |
| 2025 | 2 | 7 |
| 2026 | 4 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Heat-activated alarm and response system4 Aug 2026US 12,700,293 B2
- Multi-region fire-extinguishing system and region blocking device30 Jun 2026US 12,667,742 B2Minimax Viking Patent Management GmbH
- House fire fighting technique30 Jun 2026US 12,667,745 B2
- Dry chemical fire suppressant for a battery pack19 May 2026US 12,629,554 B2Kidde Technologies, Inc.
- Method and system for producing carbon dioxide jets and ejector means configured to expel high-speed carbon dioxide jets with solid phase sublimation12 Aug 2025US 12,383,776 B2Jetfreezr Tecnologia Limitada
- Safety device, vehicle component equipped therewith and aircraft13 Aug 2026US 2026/0233044 A1Airbus SAS
- Network security appliance based on redundant power supply5 Mar 2026US 2026/0068074 A1Huaneng Lancang River Hydropower Inc.
- Fire suppression process6 Nov 2025US 2025/0339718 A1Fireguardia
- Vehicle battery fire prevention system using liquefied carbon dioxide, and electric vehicle battery module and electric vehicle including the same11 Sep 2025US 2025/0281778 A1Victex Co., Ltd.
- Method for producing a firefighting medium from water and liquid gas, a fire extinguisher and a method for extinguishing a fire with the firefighting medium24 Jul 2025US 2025/0235730 A1
Most cited
By later US patents
- Toxic fume injector for extinguishing forest fires44US 9,174,074 B22015
- Battery pack including fire extinguishing system17US 11,185,726 B2Samsung SDI.Co., Ltd. · 2021
- CO2 fire suppression monitoring apparatus and method13US 7,775,292 B12010
- Inert gas fire extinguisher for reducing the risk and for extinguishing fires in a protected space5US 9,079,054 B2Amrona AG · 2015
- Carbon dioxide fire extinguishing device4US 6,836,217 B2Luxembourg Patent Company S.A. · 2004