Luminaire for Illuminating a Task Surface and Providing Additional Diffuse Proximity Lighting
US-2016369959-A1 · Dec 22, 2016 · US
with a combination of different curvatures
with a combination of different curvatures · 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 | F21V7/09 |
| Official title | with a combination of different curvatures |
| Display label | with a combination of different curvatures |
| Total patents | 306 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 47 |
| 2016 | 42 |
| 2017 | 30 |
| 2018 | 28 |
| 2019 | 36 |
| 2020 | 25 |
| 2021 | 23 |
| 2022 | 16 |
| 2023 | 20 |
| 2024 | 19 |
| 2025 | 17 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Led lighting device
US-2016341398-A1 · Nov 24, 2016 · US
Recessed wall wash light fixture with glare control
US-2016320022-A1 · Nov 3, 2016 · US
LED Strobe Light with Visual Effects
US-2016305631-A1 · Oct 20, 2016 · US
Light collecting system with a number of reflector pairs
US-9470397-B2 · Oct 18, 2016 · US
Optical system for an led light source and luminaire comprising such an optical system
US-2016273734-A1 · Sep 22, 2016 · US
Thermal management for light emitting diode fixture
US-9400093-B2 · Jul 26, 2016 · US
Reflective non-paraboloidal beam-shaping optics
US-2016209001-A1 · Jul 21, 2016 · US
Submersible lights with pressure compensation
US-9388973-B1 · Jul 12, 2016 · US
Illuminating device and lighting fixture
US-2016146431-A1 · May 26, 2016 · US
Light-emitting device with remote scattering element and total internal reflection extractor element
US-9291763-B2 · Mar 22, 2016 · US
Lens unit and LED module using the same
US-9267665-B2 · Feb 23, 2016 · US
Exterior aircraft light unit and aircraft comprising the same
US-2016046388-A1 · Feb 18, 2016 · US
Illumination System Based on Active and Passive Illumination Devices
US-2015378088-A1 · Dec 31, 2015 · US
Reflector attachment to an LED-based illumination module
US-9217560-B2 · Dec 22, 2015 · US
Reflector
US-2015330600-A1 · Nov 19, 2015 · US
Arrangement for spot illumination
US-9169997-B2 · Oct 27, 2015 · US
Illumination device and projector
US-2015301438-A1 · Oct 22, 2015 · US
Lighting assembly
US-9157612-B2 · Oct 13, 2015 · US
Light emitting unit with reflector for uniform light emission
US-9157603-B2 · Oct 13, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F21V7/09?
- CPC F21V7/09 is the Cooperative Patent Classification code for “with a combination of different curvatures.”
- How many patents are filed under CPC F21V7/09 (with a combination of different curvatures)?
- Our database includes 306 publications tagged with this CPC code.
- Is patent activity under CPC F21V7/09 growing?
- Publication counts under this code: 19 in 2024 vs 17 in 2025 (latest complete years).