A62C 35/645
With compressed gas in pipework
Official title: {with compressed gas in pipework}
A62C35/645 (With compressed gas in pipework) appears on 83 US grants and 108 published applications in this corpus.
Search patents in A62C- Granted patents
- 83
- Published applications
- 108
- Assignees
- 45
- Inventors
- 100
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 2 |
| 2007 | 0 | 1 |
| 2008 | 0 | 3 |
| 2009 | 0 | 2 |
| 2010 | 3 | 5 |
| 2011 | 0 | 5 |
| 2012 | 1 | 2 |
| 2013 | 2 | 8 |
| 2014 | 7 | 6 |
| 2015 | 6 | 7 |
| 2016 | 6 | 9 |
| 2017 | 7 | 7 |
| 2018 | 8 | 7 |
| 2019 | 5 | 10 |
| 2020 | 5 | 7 |
| 2021 | 8 | 10 |
| 2022 | 5 | 5 |
| 2023 | 4 | 0 |
| 2024 | 10 | 4 |
| 2025 | 4 | 4 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Multi-region fire-extinguishing system and region blocking device30 Jun 2026US 12,667,742 B2Minimax Viking Patent Management GmbH
- Leak rate monitoring for a fire sprinkler system7 Oct 2025US 12,434,086 B2Potter Electric Signal Company, LLC
- Automatic nitrogen fill for a fire sprinkler system2 Sep 2025US 12,403,344 B2Potter Electric Signal Company, LLC
- Valve system and method for venting and measuring a gas content of a fire suppression system22 Jul 2025US 12,364,890 B2AGF Manufacturing, Inc.
- Dry pipe accelerator systems and methods25 Mar 2025US 12,257,466 B2Tyco Fire Products LP
- Fire suppression system27 Aug 2026US 2026/0249121 A1Tyco Fire Products LP
- Unibody air maintenance device for a dry fire protection system7 May 2026US 2026/0124480 A1The Reliable Automatic Sprinkler Co., Inc.
- Leak rate monitoring for a fire sprinkler system15 Jan 2026US 2026/0014402 A1Potter Electric Signal Company, LLC
- Automatic nitrogen fill for a fire sprinkler system11 Dec 2025US 2025/0375641 A1
- Fire protection systems and methods for storage27 Feb 2025US 2025/0065165 A1Tyco Fire Products LP
Most cited
By later US patents
- Fire suppression method and apparatus66US 6,158,519 A2000
- Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy fire29US 7,793,736 B2Tyco Fire Products LP · 2010
- Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy fire27US 7,798,239 B2Tyco Fire Products LP · 2010
- Ceiling-only dry sprinkler systems and methods for addressing a storage occupancy fire23US 8,408,321 B2Tyco Fire Products LP · 2013
- Corrosion monitoring in a fire sprinkler system18US 9,095,736 B2Engineered Corrosion Solutions, LLC · 2015