Head protection airbag device
US-2019389415-A1 · Dec 26, 2019 · US
in vehicle side panels, e.g. doors (pillar mounted arrangements B60R21/213)
in vehicle side panels, e.g. doors (pillar mounted arrangements B60R21/213) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60R21/21 |
| Official title | in vehicle side panels, e.g. doors (pillar mounted arrangements B60R21/213) |
| Display label | in vehicle side panels, e.g. doors (pillar mounted arrangements B60R21/213) |
| Total patents | 234 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 10 |
| 2017 | 18 |
| 2018 | 12 |
| 2019 | 23 |
| 2020 | 30 |
| 2021 | 26 |
| 2022 | 28 |
| 2023 | 28 |
| 2024 | 26 |
| 2025 | 22 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Adaptive backup structure for airbag support
US-10507783-B2 · Dec 17, 2019 · US
Assembly and method using an inflatable device within a vehicle having a detachable door
US-10501043-B2 · Dec 10, 2019 · US
Door mounted airbag assembly with concave surface
US-10493941-B2 · Dec 3, 2019 · US
Vehicle side section structure
US-10434970-B2 · Oct 8, 2019 · US
Door opening restraint
US-2019256029-A1 · Aug 22, 2019 · US
Assembly and method using an inflatable device within a vehicle having a detachable door
US-2019256037-A1 · Aug 22, 2019 · US
Airbag assembly configured to deploy from a side wall of a vehicle to resist upward motion of the leg of an occupant, and a system and method for controlling the airbag assembly
US-2019161045-A1 · May 30, 2019 · US
Vehicle airbag system
US-10266144-B2 · Apr 23, 2019 · US
Air bag module
US-10246040-B2 · Apr 2, 2019 · US
Vehicle seat and airbag structure
US-10239430-B2 · Mar 26, 2019 · US
Curtain airbag device mounting structure and curtain airbag deployment method
US-2019039553-A1 · Feb 7, 2019 · US
Vehicle airbag system
US-2018354446-A1 · Dec 13, 2018 · US
Airbag apparatus for vehicle
US-2018326939-A1 · Nov 15, 2018 · US
Curtain airbag for vehicle
US-10106119-B2 · Oct 23, 2018 · US
Vehicle occupant protection device and vehicle seat
US-10053045-B2 · Aug 21, 2018 · US
External airbag system
US-10046729-B2 · Aug 14, 2018 · US
Side airbag device for rear seat
US-2018194318-A1 · Jul 12, 2018 · US
Vehicle side section structure
US-2018162316-A1 · Jun 14, 2018 · US
Door mounted airbag assembly with concave surface
US-2018162310-A1 · Jun 14, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60R21/21?
- CPC B60R21/21 is the Cooperative Patent Classification code for “in vehicle side panels, e.g. doors (pillar mounted arrangements B60R21/213).”
- How many patents are filed under CPC B60R21/21 (in vehicle side panels, e.g. doors (pillar mounted arrangements B60R21/213))?
- Our database includes 234 publications tagged with this CPC code.
- Is patent activity under CPC B60R21/21 growing?
- Publication counts under this code: 26 in 2024 vs 22 in 2025 (latest complete years).