Heat dissipation subrack, heat dissipation cabinet, and backplane communication system
US-2022386505-A1 · Dec 1, 2022 · US
Cooling of active equipments, e.g. air ducts
Cooling of active equipments, e.g. air ducts · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H04Q1/035 |
| Official title | {Cooling of active equipments, e.g. air ducts} |
| Display label | Cooling of active equipments, e.g. air ducts |
| Total patents | 102 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 17 |
| 2021 | 11 |
| 2022 | 13 |
| 2023 | 12 |
| 2024 | 15 |
| 2025 | 12 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Angled faceplates for a network element
US-11516558-B2 · Nov 29, 2022 · US
Switch cabinet arrangement with at least one it rack or switch cabinet housing and with at least one cooling unit, and a corresponding method
US-2022346283-A1 · Oct 27, 2022 · US
Heat exchanger, cabinet, and communications base station
US-2022316806-A1 · Oct 6, 2022 · US
Airframe-integrated optical midplane
US-11442231-B2 · Sep 13, 2022 · US
Electronic equipment including a sound-proof acoustic duct
US-2022272441-A1 · Aug 25, 2022 · US
Housing for repeater
US-2022232727-A1 · Jul 21, 2022 · US
Data communications system and method
US-11265265-B2 · Mar 1, 2022 · US
Access point device
US-2022061128-A1 · Feb 24, 2022 · US
Cabling-based airflow routing system
US-2022030331-A1 · Jan 27, 2022 · US
Customer premises equipment (CPE), CPE mounting bracket, and CPE system
US-11217906-B2 · Jan 4, 2022 · US
Access point device
US-11202341-B2 · Dec 14, 2021 · US
Assembly Method and AP Device
US-2021384611-A1 · Dec 9, 2021 · US
Heat management systems for enclosures for power and optical fiber networks
US-2021373268-A1 · Dec 2, 2021 · US
Modular communications equipment support
US-11121528-B2 · Sep 14, 2021 · US
Airframe-integrated optical midplane
US-2021278599-A1 · Sep 9, 2021 · US
Technologies for switch link and ply management for variable oversubscription ratios
US-11108574-B2 · Aug 31, 2021 · US
Hybrid control and cooling module with independently removable cooling section for a network device
US-11102914-B2 · Aug 24, 2021 · US
Cable harness
US-11071226-B2 · Jul 20, 2021 · US
Thermal Control System with Passive Thermostatic Actuators for Passive Thermal Management of Pluggable Optics in an Optical Telecom Platform
US-2021112315-A1 · Apr 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H04Q1/035?
- CPC H04Q1/035 is the Cooperative Patent Classification code for “Cooling of active equipments, e.g. air ducts.”
- How many patents are filed under CPC H04Q1/035 (Cooling of active equipments, e.g. air ducts)?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC H04Q1/035 growing?
- Publication counts under this code: 15 in 2024 vs 12 in 2025 (latest complete years).