Face shield systems for securing removable face shield lenses
US-2024306740-A1 · Sep 19, 2024 · US
Attaching visors to helmet shells, e.g. on motorcycle helmets
Attaching visors to helmet shells, e.g. on motorcycle helmets · 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 | A42B3/221 |
| Official title | {Attaching visors to helmet shells, e.g. on motorcycle helmets} |
| Display label | Attaching visors to helmet shells, e.g. on motorcycle helmets |
| Total patents | 72 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 8 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 10 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Helmet and method for assembling a helmet
US-2024197026-A1 · Jun 20, 2024 · US
Visor assembly for sports helmet
US-2023309643-A1 · Oct 5, 2023 · US
Adjustable shield for helmet
US-2023137423-A1 · May 4, 2023 · US
Multi-body helmet construction and strap attachment method
US-11589629-B2 · Feb 28, 2023 · US
Magnetic goggle attachment
US-11576455-B2 · Feb 14, 2023 · US
Facial protection apparatus
US-2022338591-A1 · Oct 27, 2022 · US
Time trial bicycle helmet with ear shield
US-11337479-B2 · May 24, 2022 · US
Face shield systems for securing removable face shield lenses
US-2022030977-A1 · Feb 3, 2022 · US
Magnetic goggle attachment
US-2022000207-A1 · Jan 6, 2022 · US
Magnetic goggle attachment
US-11129431-B2 · Sep 28, 2021 · US
Protective helmet
US-11109632-B2 · Sep 7, 2021 · US
Visor system for a protective sport helmet
US-11083239-B2 · Aug 10, 2021 · US
Sports helmet having modular components
US-11019872-B2 · Jun 1, 2021 · US
Multi-body helmet construction and strap attachment method
US-2021093034-A1 · Apr 1, 2021 · US
Systems and methods for fastening a faceguard to a helmet
US-2021093036-A1 · Apr 1, 2021 · US
Helmet with accessory attachment rail
US-10912344-B2 · Feb 9, 2021 · US
Multi-body helmet construction and strap attachment method
US-10881161-B2 · Jan 5, 2021 · US
Multi-body helmet construction with shield mounting
US-2020352272-A1 · Nov 12, 2020 · US
Magnetic goggle attachment
US-2020352271-A1 · Nov 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A42B3/221?
- CPC A42B3/221 is the Cooperative Patent Classification code for “Attaching visors to helmet shells, e.g. on motorcycle helmets.”
- How many patents are filed under CPC A42B3/221 (Attaching visors to helmet shells, e.g. on motorcycle helmets)?
- Our database includes 72 publications tagged with this CPC code.
- Is patent activity under CPC A42B3/221 growing?
- Publication counts under this code: 4 in 2024 vs 10 in 2025 (latest complete years).