Headlamp optical element, headlamp module, vehicle lamp and vehicle
US-11745639-B2 · Sep 5, 2023 · US
by acting on reflectors
by acting on reflectors · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F21S41/67 |
| Official title | by acting on reflectors |
| Display label | by acting on reflectors |
| Total patents | 71 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 6 |
| 2017 | 2 |
| 2018 | 12 |
| 2019 | 11 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 10 |
| 2023 | 3 |
| 2024 | 5 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle lamp
US-2023204180-A1 · Jun 29, 2023 · US
Lamp for vehicle
US-2023204178-A1 · Jun 29, 2023 · US
Vehicle head lamp
US-11505110-B2 · Nov 22, 2022 · US
Rotation center decoupling type aiming lamp and vehicle including the aiming lamp
US-11498477-B2 · Nov 15, 2022 · US
Headlamp optical element, headlamp module, vehicle lamp and vehicle
US-2022324374-A1 · Oct 13, 2022 · US
Rotation center decoupling type aiming lamp and vehicle including the aiming lamp
US-2022314868-A1 · Oct 6, 2022 · US
Vehicle headlamp and vehicle control
US-11358516-B2 · Jun 14, 2022 · US
Vehicle lamp module and vehicle using same
US-11333313-B2 · May 17, 2022 · US
Lamp for vehicle having a movable mirror and a light adjustment unit
US-11326759-B2 · May 10, 2022 · US
Vehicle lamp module and vehicle using same
US-2022099264-A1 · Mar 31, 2022 · US
Reflector Unit
US-2022057066-A1 · Feb 24, 2022 · US
Vehicle head lamp
US-2022001790-A1 · Jan 6, 2022 · US
Anti-glare headlamp and motor vehicle
US-11137124-B2 · Oct 5, 2021 · US
Pico projector and control method therefor
US-11054726-B2 · Jul 6, 2021 · US
Lamp for vehicle
US-2021199261-A1 · Jul 1, 2021 · US
Vehicle lamp
US-11009696-B2 · May 18, 2021 · US
Anti-glare headlamp and motor vehicle
US-2021071838-A1 · Mar 11, 2021 · US
Segmented lighting assembly for a motor vehicle
US-10878735-B2 · Dec 29, 2020 · US
Pico projector and control method therefor
US-2020379322-A1 · Dec 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F21S41/67?
- CPC F21S41/67 is the Cooperative Patent Classification code for “by acting on reflectors.”
- How many patents are filed under CPC F21S41/67 (by acting on reflectors)?
- Our database includes 71 publications tagged with this CPC code.
- Is patent activity under CPC F21S41/67 growing?
- Publication counts under this code: 5 in 2024 vs 4 in 2025 (latest complete years).