Vehicle lamp
US-10837616-B2 · Nov 17, 2020 · US
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Discharge light sources
Discharge light sources · 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 | F21S41/17 |
| Official title | Discharge light sources |
| Display label | Discharge light sources |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 8 |
| 2019 | 8 |
| 2020 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Illumination with blue UV light source and visible light source
US-10788186-B2 · Sep 29, 2020 · US
Vehicle lamp
US-2020149703-A1 · May 14, 2020 · US
Gas-discharge lamp for a vehicle headlamp
US-10325769-B2 · Jun 18, 2019 · US
Illumination with Blue UV Light Source and Visible Light Source
US-2019162381-A1 · May 30, 2019 · US
Light emitting module
US-10267467-B2 · Apr 23, 2019 · US
Light emitting module
US-10267468-B2 · Apr 23, 2019 · US
Dual light path forming type projection optical system and head lamp and vehicle to which the same optical system is applied
US-10259380-B2 · Apr 16, 2019 · US
Light emitting module
US-10240739-B2 · Mar 26, 2019 · US
Optic fiber panel systems and methods
US-2019078753-A1 · Mar 14, 2019 · US
Lens body and lighting tool for vehicle
US-10174896-B2 · Jan 8, 2019 · US
Headlight control apparatus for performing control of a headlight device
US-10126640-B2 · Nov 13, 2018 · US
Illumination device
US-10125940-B2 · Nov 13, 2018 · US
Vehicle lighting fixture with light-shielding member
US-10119675-B2 · Nov 6, 2018 · US
Lamp with heat-shielding element
US-10083828-B2 · Sep 25, 2018 · US
Light emitting module
US-2018252377-A1 · Sep 6, 2018 · US
Lighting apparatus for vehicle
US-10054284-B2 · Aug 21, 2018 · US
Lamp
US-2018187865-A1 · Jul 5, 2018 · US
High-intensity discharge lamp
US-2018061626-A1 · Mar 1, 2018 · US
Lamp with heat-shielding element
US-2017309467-A1 · Oct 26, 2017 · US