Adjustable light mechanism for a merchandiser
US-9784437-B2 · Oct 10, 2017 · US
the fastening means engaging the encapsulation or the packaging of the semiconductor device
the fastening means engaging the encapsulation or the packaging of the semiconductor device · 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 | F21V19/002 |
| Official title | {the fastening means engaging the encapsulation or the packaging of the semiconductor device} |
| Display label | the fastening means engaging the encapsulation or the packaging of the semiconductor device |
| Total patents | 189 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 28 |
| 2016 | 29 |
| 2017 | 27 |
| 2018 | 24 |
| 2019 | 23 |
| 2020 | 17 |
| 2021 | 9 |
| 2022 | 15 |
| 2023 | 10 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Integrated back light unit
US-9726802-B2 · Aug 8, 2017 · US
Encapsulation of light-emitting elements on a display module
US-9538588-B2 · Jan 3, 2017 · US
LED lighting device with cured structural support
US-9528689-B2 · Dec 27, 2016 · US
Shaped indirect luminaire
US-9528683-B2 · Dec 27, 2016 · US
Light source and display device using the same
US-2016372637-A1 · Dec 22, 2016 · US
LED module
US-9512968-B2 · Dec 6, 2016 · US
Light-emitting module, and illumination light source and illumination device using same
US-9506632-B2 · Nov 29, 2016 · US
Light emitting device with self-aligning preformed lens
US-2016341852-A1 · Nov 24, 2016 · US
Light emitting device, illumination apparatus including the same, and mounting substrate
US-9488345-B2 · Nov 8, 2016 · US
Optic for a light source
US-9470395-B2 · Oct 18, 2016 · US
Light source unit, method of manufacturing the same, and vehicle lamp
US-2016290587-A1 · Oct 6, 2016 · US
Led lighting apparatus
US-2016258609-A1 · Sep 8, 2016 · US
Light emitting device, light emitting device package having the same and light system having the same
US-2016218243-A1 · Jul 28, 2016 · US
Overmolded leds and fabric in virtual reality headsets
US-2016187657-A1 · Jun 30, 2016 · US
Led module and led lighting fixture
US-2016178166-A1 · Jun 23, 2016 · US
Led display device
US-2016169456-A1 · Jun 16, 2016 · US
Solid state lighting apparatuses, systems, and related methods for improved heat distribution
US-2016161098-A1 · Jun 9, 2016 · US
Light Emitting Module and Lighting Apparatus Including the Same
US-2016146435-A1 · May 26, 2016 · US
Systems, methods, and devices for providing a torsion spring bracket assembly for use in cylindrical luminaire housings
US-9341349-B1 · May 17, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F21V19/002?
- CPC F21V19/002 is the Cooperative Patent Classification code for “the fastening means engaging the encapsulation or the packaging of the semiconductor device.”
- How many patents are filed under CPC F21V19/002 (the fastening means engaging the encapsulation or the packaging of the semiconductor device)?
- Our database includes 189 publications tagged with this CPC code.
- Is patent activity under CPC F21V19/002 growing?
- Publication counts under this code: 4 in 2024 vs 3 in 2025 (latest complete years).