Addressing optical firing cartridge using chromatic aberration
US-12594445-B2 · Apr 7, 2026 · US
Thermally sensitive initiators
Thermally sensitive initiators · 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 | A62C37/48 |
| Official title | Thermally sensitive initiators |
| Display label | Thermally sensitive initiators |
| Total patents | 55 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 7 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 8 |
| 2022 | 2 |
| 2023 | 12 |
| 2024 | 9 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electric vehicle having battery thermal runaway suppression system
US-2025372750-A1 · Dec 4, 2025 · US
Systems and methods for sprinkler systems with flexible hose and rapid seal adapter
US-12345360-B2 · Jul 1, 2025 · US
Ultra-high temperature fusible link
US-12239868-B2 · Mar 4, 2025 · US
Optical firing cartridge for fire extinguisher
US-12157027-B2 · Dec 3, 2024 · US
Flexible dry sprinkler
US-2024350845-A1 · Oct 24, 2024 · US
Flexible dry sprinkler
US-12029929-B2 · Jul 9, 2024 · US
Car parking garage with water mist fire protection system for increased heights, methods and water mist sprinklers therefor
US-2024181283-A1 · Jun 6, 2024 · US
Fire extinguishing system for tire of vehicle
US-11992718-B2 · May 28, 2024 · US
Tension indicating device and fire suppression system comprising tension indicating device
US-2024115894-A1 · Apr 11, 2024 · US
Fire suppressant system for aircraft cargo container
US-11918838-B2 · Mar 5, 2024 · US
Systems and methods for sprinkler systems with flexible hose and rapid seal adapter
US-2024042256-A1 · Feb 8, 2024 · US
Systems and methods for sprinkler systems with flexible hose and rapid seal adapter
US-2024035602-A1 · Feb 1, 2024 · US
Continuous cable installation of fire detection links
US-2023310916-A1 · Oct 5, 2023 · US
Fire extinguishing system for tire of vehicle
US-2023310911-A1 · Oct 5, 2023 · US
Fire detection consolidator
US-2023293925-A1 · Sep 21, 2023 · US
Controlled system and methods of storage structure fire protection
US-2023271040-A1 · Aug 31, 2023 · US
Addressing optical firing cartridge using chromatic aberration
US-2023264055-A1 · Aug 24, 2023 · US
Optical firing cartridge for fire extinguisher
US-2023264058-A1 · Aug 24, 2023 · US
Electronic dry sprinkler assembly
US-2023241438-A1 · Aug 3, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A62C37/48?
- CPC A62C37/48 is the Cooperative Patent Classification code for “Thermally sensitive initiators.”
- How many patents are filed under CPC A62C37/48 (Thermally sensitive initiators)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC A62C37/48 growing?
- Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).