Smart drop off lighting system
US-10137829-B2 · Nov 27, 2018 · US
Seats; Arm rests; Head rests
Seats; Arm rests; Head rests · 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 | B60Q3/233 |
| Official title | Seats; Arm rests; Head rests |
| Display label | Seats; Arm rests; Head rests |
| Total patents | 279 |
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 | 16 |
| 2016 | 13 |
| 2017 | 16 |
| 2018 | 25 |
| 2019 | 35 |
| 2020 | 32 |
| 2021 | 31 |
| 2022 | 26 |
| 2023 | 44 |
| 2024 | 27 |
| 2025 | 12 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Attachment structure of lighting device
US-2018326898-A1 · Nov 15, 2018 · US
Side marker illumination
US-2018264999-A1 · Sep 20, 2018 · US
Illuminated literature pocket for aircraft passenger seat
US-10065741-B1 · Sep 4, 2018 · US
Linear-travel hanger assembly
US-10065565-B2 · Sep 4, 2018 · US
Separable display article
US-2018244196-A1 · Aug 30, 2018 · US
Lighted cup holder for seating arrangements
US-10051968-B2 · Aug 21, 2018 · US
Linear-travel hanger assembly
US-2018208121-A1 · Jul 26, 2018 · US
Lighted cup holder for seating arrangements
US-2018199723-A1 · Jul 19, 2018 · US
In-board seat storage
US-2018201196-A1 · Jul 19, 2018 · US
Vehicle systems and methods
US-2018181359-A1 · Jun 28, 2018 · US
Vehicle systems and methods
US-2018178652-A1 · Jun 28, 2018 · US
Vehicle and method for illuminating a passenger compartment of a vehicle with distributed ambient lights
US-2018111549-A1 · Apr 26, 2018 · US
Motor vehicle interior arrangement
US-2018099582-A1 · Apr 12, 2018 · US
Belt buckle for a vehicle safety belt
US-9907366-B2 · Mar 6, 2018 · US
Printed LED storage compartment
US-9849831-B2 · Dec 26, 2017 · US
Illumination system and mobile body
US-9840194-B2 · Dec 12, 2017 · US
Seat having ambient lighting
US-9802535-B2 · Oct 31, 2017 · US
Vehicle floor lighting system having a pivotable base with light-producing assembly coupled to base
US-9796304-B2 · Oct 24, 2017 · US
Adjustable head restraint
US-2017267136-A1 · Sep 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60Q3/233?
- CPC B60Q3/233 is the Cooperative Patent Classification code for “Seats; Arm rests; Head rests.”
- How many patents are filed under CPC B60Q3/233 (Seats; Arm rests; Head rests)?
- Our database includes 279 publications tagged with this CPC code.
- Is patent activity under CPC B60Q3/233 growing?
- Publication counts under this code: 27 in 2024 vs 12 in 2025 (latest complete years).