Waterproof and dustproof downlight
US-10677447-B2 · Jun 9, 2020 · US
Cages
Cages · 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 | F21V15/02 |
| Official title | Cages |
| Display label | Cages |
| Total patents | 93 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 11 |
| 2017 | 11 |
| 2018 | 14 |
| 2019 | 11 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 7 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Mounting pedestal, light-emitting device, moving-body lighting device, and moving body
US-10598370-B2 · Mar 24, 2020 · US
Waterproof and dustproof downlight
US-10488034-B2 · Nov 26, 2019 · US
Light engine frame with integrated baffle
US-10479073-B2 · Nov 19, 2019 · US
Cage lighting device for elevator and installation method therefor
US-10442663-B2 · Oct 15, 2019 · US
Antenna, Lighting System, And Communications System
US-2019312346-A1 · Oct 10, 2019 · US
Led light
US-2019212005-A1 · Jul 11, 2019 · US
Lighting and ventilation system having plate with central aperture positioned over grille to define intake gap
US-10345001-B2 · Jul 9, 2019 · US
Strip Lamp, Assembly Method and Disassembly Method Thereof
US-2019162391-A1 · May 30, 2019 · US
LED lamp
US-10281127-B1 · May 7, 2019 · US
Guard for a luminaire
US-10267494-B1 · Apr 23, 2019 · US
Led lamp
US-2019113217-A1 · Apr 18, 2019 · US
Enclosure with grommetless strain relief
US-10184643-B2 · Jan 22, 2019 · US
Motor vehicle lighting and/or signaling device
US-10144340-B2 · Dec 4, 2018 · US
Waterproof and dustproof downlight
US-2018335203-A1 · Nov 22, 2018 · US
Lighting device
US-10088115-B2 · Oct 2, 2018 · US
Cooling module for LED light fixture
US-10072834-B2 · Sep 11, 2018 · US
Highly efficient heat-dissipating light-emitting diode lighting device
US-10041665-B2 · Aug 7, 2018 · US
Downlight and lighting system
US-10036545-B2 · Jul 31, 2018 · US
Downlight and lighting system
US-2018142880-A9 · May 24, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F21V15/02?
- CPC F21V15/02 is the Cooperative Patent Classification code for “Cages.”
- How many patents are filed under CPC F21V15/02 (Cages)?
- Our database includes 93 publications tagged with this CPC code.
- Is patent activity under CPC F21V15/02 growing?
- Publication counts under this code: 7 in 2024 vs 4 in 2025 (latest complete years).