Headwear-mountable attachment device for supporting a lighting device or other tool or accessory, or kit including same
US-2023363482-A1 · Nov 16, 2023 · US
Lighting devices, e.g. helmets with lamps
Lighting devices, e.g. helmets with lamps · 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 | A42B3/044 |
| Official title | {Lighting devices, e.g. helmets with lamps} |
| Display label | Lighting devices, e.g. helmets with lamps |
| Total patents | 98 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 10 |
| 2022 | 13 |
| 2023 | 4 |
| 2024 | 16 |
| 2025 | 14 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hard Hat Lamp Attachment System
US-2023122996-A1 · Apr 20, 2023 · US
Universal Adaptor Bracket for Portable Headlamp
US-2022412543-A1 · Dec 29, 2022 · US
Hard hat lamp attachment system
US-11528952-B2 · Dec 20, 2022 · US
Personal protection and ventilation system
US-11528954-B2 · Dec 20, 2022 · US
Personal protection and ventilation system
US-11528947-B2 · Dec 20, 2022 · US
Hard hat with light assembly
US-2022378138-A1 · Dec 1, 2022 · US
Safety Headwear Systems and Accessories
US-2022287403-A1 · Sep 15, 2022 · US
Light sources in energy management liner of a helmet to illuminate helmet fit system
US-11425950-B2 · Aug 30, 2022 · US
Modular helmet system
US-11419382-B2 · Aug 23, 2022 · US
Modular shroud
US-11382375-B2 · Jul 12, 2022 · US
Method and apparatus for head protection and providing air flow
US-2022211136-A1 · Jul 7, 2022 · US
Method and apparatus for head protection and providing air flow
US-11278077-B2 · Mar 22, 2022 · US
Hard Hat Lamp Attachment System
US-2022061445-A1 · Mar 3, 2022 · US
Hard hat lamp attachment system
US-11213087-B2 · Jan 4, 2022 · US
Safety helmet with an adapter and process for detachably fastening a module
US-2021337914-A1 · Nov 4, 2021 · US
Light sources in energy management liner of a helmet to illuminate helmet fit system
US-2021330016-A1 · Oct 28, 2021 · US
Head Unit System With Connector For Peripheral Device
US-2021315310-A1 · Oct 14, 2021 · US
Modular helmet system
US-2021315314-A1 · Oct 14, 2021 · US
A Protective Apparel System with a Lens Assembly
US-2021259347-A1 · Aug 26, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A42B3/044?
- CPC A42B3/044 is the Cooperative Patent Classification code for “Lighting devices, e.g. helmets with lamps.”
- How many patents are filed under CPC A42B3/044 (Lighting devices, e.g. helmets with lamps)?
- Our database includes 98 publications tagged with this CPC code.
- Is patent activity under CPC A42B3/044 growing?
- Publication counts under this code: 16 in 2024 vs 14 in 2025 (latest complete years).