Methods and systems for controlling light
US-10137832-B2 · Nov 27, 2018 · US
for varying the light intensity
for varying the light intensity · 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 | B60Q3/18 |
| Official title | for varying the light intensity |
| Display label | for varying the light intensity |
| Total patents | 170 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 14 |
| 2017 | 17 |
| 2018 | 22 |
| 2019 | 26 |
| 2020 | 27 |
| 2021 | 10 |
| 2022 | 14 |
| 2023 | 11 |
| 2024 | 11 |
| 2025 | 8 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Self-adjusting lighting based on viewing location
US-10137830-B2 · Nov 27, 2018 · US
Light control apparatus, vehicle having the light control apparatus, and method for controlling the vehicle
US-10118550-B2 · Nov 6, 2018 · US
Methods and systems for controlling light
US-2018272932-A1 · Sep 27, 2018 · US
Motor vehicle having interior lighting device(s) form emitting moving light
US-2018257558-A1 · Sep 13, 2018 · US
Vehicle apparatus for charging photoluminescent utilities
US-10075013-B2 · Sep 11, 2018 · US
Programmable led driver
US-2018255614-A1 · Sep 6, 2018 · US
Adaptive lighting system of an off-road utility vehicle
US-2018236928-A1 · Aug 23, 2018 · US
Light control apparatus, vehicle having the light control apparatus, and method for controlling the vehicle
US-2018229653-A1 · Aug 16, 2018 · US
Meter cluster and meter cluster system
US-2018215267-A1 · Aug 2, 2018 · US
In-vehicle lighting apparatus
US-2018218611-A1 · Aug 2, 2018 · US
Illuminated laser icon
US-2018186284-A1 · Jul 5, 2018 · US
Method and device for controlling a lamp for ambient light in an interior space of a vehicle
US-2018170254-A1 · Jun 21, 2018 · US
Backlight source for instrument, its operating method, and instrument
US-9975478-B2 · May 22, 2018 · US
Information presentation apparatus
US-2018118109-A1 · May 3, 2018 · US
In-vehicle production lighting system
US-2018105102-A1 · Apr 19, 2018 · US
Lighting device indicating a configuration state of a vehicle seat
US-2018086256-A1 · Mar 29, 2018 · US
Information presentation apparatus
US-2018086346-A1 · Mar 29, 2018 · US
Lighting system and method for improving the alertness of a person
US-2018078731-A1 · Mar 22, 2018 · US
Vehicle apparatus for charging photoluminescent utilities
US-2018069426-A1 · Mar 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60Q3/18?
- CPC B60Q3/18 is the Cooperative Patent Classification code for “for varying the light intensity.”
- How many patents are filed under CPC B60Q3/18 (for varying the light intensity)?
- Our database includes 170 publications tagged with this CPC code.
- Is patent activity under CPC B60Q3/18 growing?
- Publication counts under this code: 11 in 2024 vs 8 in 2025 (latest complete years).