Football helmet having exceptional impact performance
US-10813403-B2 · Oct 27, 2020 · US
with zones of different density
with zones of different density · 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 | A42B3/128 |
| Official title | {with zones of different density} |
| Display label | with zones of different density |
| Total patents | 135 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 4 |
| 2017 | 10 |
| 2018 | 15 |
| 2019 | 19 |
| 2020 | 12 |
| 2021 | 12 |
| 2022 | 16 |
| 2023 | 8 |
| 2024 | 15 |
| 2025 | 7 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Football helmet with recessed face guard mounting areas
US-10506841-B2 · Dec 17, 2019 · US
Dynamic Load-Absorbing Materials and Articles
US-2019357621-A1 · Nov 28, 2019 · US
Multi-layer helmet and method for making the same
US-2019350299-A1 · Nov 21, 2019 · US
Helmet with foam layer having an array of holes
US-2019343214-A1 · Nov 14, 2019 · US
Protective helmet with liner assembly
US-10455884-B2 · Oct 29, 2019 · US
Helmet with impact tracking
US-10413009-B2 · Sep 17, 2019 · US
Helmet with varying shock absorption
US-2019274389-A1 · Sep 12, 2019 · US
Adjustable elastomeric helmet multi-liner retainer and method of assembling multi-liner helmet
US-10398187-B1 · Sep 3, 2019 · US
Football helmet with raised plateau
US-10376011-B2 · Aug 13, 2019 · US
Composite structure
US-2019231019-A1 · Aug 1, 2019 · US
Multi-layer helmet and method for making the same
US-10362829-B2 · Jul 30, 2019 · US
Football helmet with raised plateau
US-2019216160-A1 · Jul 18, 2019 · US
Football helmet having exceptional impact performance
US-2019216159-A1 · Jul 18, 2019 · US
Helmet with varying shock absorption
US-10327496-B2 · Jun 25, 2019 · US
Athletic gear or other devices comprising pads or other cushioning components
US-2019166947-A1 · Jun 6, 2019 · US
Cycling helmet
US-2019116909-A1 · Apr 25, 2019 · US
Football helmet with raised plateau
US-10258100-B1 · Apr 16, 2019 · US
Interlocking co-molded helmet energy management liner
US-2019090574-A1 · Mar 28, 2019 · US
Protective helmet with multi-density impact liners and method for same
US-2019000175-A1 · Jan 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A42B3/128?
- CPC A42B3/128 is the Cooperative Patent Classification code for “with zones of different density.”
- How many patents are filed under CPC A42B3/128 (with zones of different density)?
- Our database includes 135 publications tagged with this CPC code.
- Is patent activity under CPC A42B3/128 growing?
- Publication counts under this code: 15 in 2024 vs 7 in 2025 (latest complete years).