Water mist protection for forced ventilation interstitial spaces
US-11207553-B2 · Dec 28, 2021 · US
Pipe-line systems
Pipe-line systems · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A62C35/58 |
| Official title | Pipe-line systems |
| Display label | Pipe-line systems |
| Total patents | 154 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 17 |
| 2020 | 13 |
| 2021 | 14 |
| 2022 | 17 |
| 2023 | 35 |
| 2024 | 22 |
| 2025 | 15 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fire Suppression Fluid Containing a Carboxylate Salt
US-2021370118-A1 · Dec 2, 2021 · US
Fire Protection Sprinkler Having Gradient Material Components & Methods of Evaluating Corrosive Environment Use
US-2021370113-A1 · Dec 2, 2021 · US
Combined power generation apparatus
US-11149592-B2 · Oct 19, 2021 · US
Wet fire protection systems and methods for storage
US-11117003-B2 · Sep 14, 2021 · US
Water Extinguishing System and Associated Method for Controlling the Water Extinguishing System
US-2021260425-A1 · Aug 26, 2021 · US
Fire suppression system - system and method for optimal nozzle placement
US-2021240875-A1 · Aug 5, 2021 · US
Systems and Methods for Fire Protection of Horizontal Interstitial Spaces with Expanded Localized Heat Detection Areas
US-2021213310-A1 · Jul 15, 2021 · US
Water Extinguishing System and Method for Controlling a Pump Test Run in a Water Extinguishing System
US-2021197004-A1 · Jul 1, 2021 · US
Flexible dry sprinkler
US-2021128959-A1 · May 6, 2021 · US
Wet fire protection systems and methods for storage
US-10960244-B2 · Mar 30, 2021 · US
Flexible dry sprinklers
US-10933267-B2 · Mar 2, 2021 · US
Wet fire protection systems and methods for storage
US-2021023402-A1 · Jan 28, 2021 · US
Wet fire protection systems and methods for storage
US-2021023403-A1 · Jan 28, 2021 · US
Water extinguishing system and associated method for controlling the water extinguishing system
US-2020376312-A1 · Dec 3, 2020 · US
Mist extinguishing system
US-10835771-B2 · Nov 17, 2020 · US
Push-to-connect-rotate-to-release sprinkler assembly and fitting
US-2020330807-A1 · Oct 22, 2020 · US
Combustible concealed space
US-2020298038-A1 · Sep 24, 2020 · US
Method and System for Modelling a Pipe Network
US-2020293706-A1 · Sep 17, 2020 · US
Fire Extinguishing System Valve, and Fire Extinguishing System Having Same
US-2020222737-A1 · Jul 16, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A62C35/58?
- CPC A62C35/58 is the Cooperative Patent Classification code for “Pipe-line systems.”
- How many patents are filed under CPC A62C35/58 (Pipe-line systems)?
- Our database includes 154 publications tagged with this CPC code.
- Is patent activity under CPC A62C35/58 growing?
- Publication counts under this code: 22 in 2024 vs 15 in 2025 (latest complete years).