Luminaire Retention
US-2019376673-A1 · Dec 12, 2019 · US
Bases for movable standing lamps; Fixing standards to the bases (F21V21/08 takes precedence)
Bases for movable standing lamps; Fixing standards to the bases (F21V21/08 takes precedence) · 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 | F21V21/06 |
| Official title | Bases for movable standing lamps; Fixing standards to the bases (F21V21/08 takes precedence) |
| Display label | Bases for movable standing lamps; Fixing standards to the bases (F21V21/08 takes precedence) |
| Total patents | 165 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 17 |
| 2016 | 8 |
| 2017 | 9 |
| 2018 | 9 |
| 2019 | 21 |
| 2020 | 11 |
| 2021 | 17 |
| 2022 | 16 |
| 2023 | 15 |
| 2024 | 18 |
| 2025 | 20 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multi-Function Work Light
US-2019353332-A1 · Nov 21, 2019 · US
Site light
US-2019346122-A1 · Nov 14, 2019 · US
Assembly light apparatus
US-10465863-B2 · Nov 5, 2019 · US
Stand for elongated lighting apparatus
US-10429043-B2 · Oct 1, 2019 · US
Assembly light apparatus
US-2019293246-A1 · Sep 26, 2019 · US
Coupling with integral fluid penetration barrier
US-10422454-B2 · Sep 24, 2019 · US
Luminaire for illuminating a task surface and providing additional diffuse proximity lighting
US-10422504-B2 · Sep 24, 2019 · US
Tapered lighting fixture junction box
US-10408436-B2 · Sep 10, 2019 · US
Stand light
US-10378739-B2 · Aug 13, 2019 · US
Interlock arrangement for a luminaire
US-10317059-B2 · Jun 11, 2019 · US
Stand light
US-D850689-S · Jun 4, 2019 · US
Relocatable illuminators
US-10288270-B1 · May 14, 2019 · US
Stand light
US-2019107270-A1 · Apr 11, 2019 · US
Electronic device and method for operating electronic device
US-2019026064-A1 · Jan 24, 2019 · US
Rotatable junction box assembly
US-10174916-B2 · Jan 8, 2019 · US
Slim OLED lamp
US-10174921-B2 · Jan 8, 2019 · US
Temporary support
US-10082239-B2 · Sep 25, 2018 · US
Lighting device
US-2018213627-A1 · Jul 26, 2018 · US
Slim oled lamp
US-2018195702-A1 · Jul 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F21V21/06?
- CPC F21V21/06 is the Cooperative Patent Classification code for “Bases for movable standing lamps; Fixing standards to the bases (F21V21/08 takes precedence).”
- How many patents are filed under CPC F21V21/06 (Bases for movable standing lamps; Fixing standards to the bases (F21V21/08 takes precedence))?
- Our database includes 165 publications tagged with this CPC code.
- Is patent activity under CPC F21V21/06 growing?
- Publication counts under this code: 18 in 2024 vs 20 in 2025 (latest complete years).