Optoelectronic lighting device and method
US-2024167331-A1 · May 23, 2024 · US
Doors, e.g. door sills; Steps
Doors, e.g. door sills; Steps · 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 | B60Q3/217 |
| Official title | Doors, e.g. door sills; Steps |
| Display label | Doors, e.g. door sills; Steps |
| Total patents | 387 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 18 |
| 2017 | 29 |
| 2018 | 45 |
| 2019 | 47 |
| 2020 | 34 |
| 2021 | 46 |
| 2022 | 38 |
| 2023 | 47 |
| 2024 | 43 |
| 2025 | 17 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle lighting assembly
US-9840193-B1 · Dec 12, 2017 · US
Vehicular display device
US-2017344826-A1 · Nov 30, 2017 · US
Illuminated trim panel
US-9827903-B1 · Nov 28, 2017 · US
Courtesy lighting system and method for a door of a motor vehicle
US-2017334351-A1 · Nov 23, 2017 · US
Luminescent trim light assembly
US-9810401-B2 · Nov 7, 2017 · US
Method of operating an illumination system for an interior of a vehicle, illumination system for an interior of a vehicle, and vehicle
US-2017313245-A1 · Nov 2, 2017 · US
Skin material for vehicle interior
US-2017297484-A1 · Oct 19, 2017 · US
Illumination apparatus
US-2017261670-A1 · Sep 14, 2017 · US
Interior side marker
US-9758090-B1 · Sep 12, 2017 · US
Component for a vehicle interior
US-2017217366-A1 · Aug 3, 2017 · US
In-vehicle illumination system
US-2017217364-A1 · Aug 3, 2017 · US
Vehicle panel assembly including a gesture activated vehicle lighting system
US-9694742-B2 · Jul 4, 2017 · US
Illuminated vehicle panel
US-2017174124-A1 · Jun 22, 2017 · US
Vehicle interior illumination device
US-2017158123-A1 · Jun 8, 2017 · US
Linear illumination device
US-2017072841-A1 · Mar 16, 2017 · US
Vehicle puddle lamp assembly generating moving image and method
US-2017050558-A1 · Feb 23, 2017 · US
Door illumination and warning system
US-9573517-B2 · Feb 21, 2017 · US
Illumination apparatus with curved light guide
US-9575236-B2 · Feb 21, 2017 · US
Door trim pull cup ambient light
US-9533615-B2 · Jan 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60Q3/217?
- CPC B60Q3/217 is the Cooperative Patent Classification code for “Doors, e.g. door sills; Steps.”
- How many patents are filed under CPC B60Q3/217 (Doors, e.g. door sills; Steps)?
- Our database includes 387 publications tagged with this CPC code.
- Is patent activity under CPC B60Q3/217 growing?
- Publication counts under this code: 43 in 2024 vs 17 in 2025 (latest complete years).