Vehicle light assembly including a movable light signature member
US-11719409-B2 · Aug 8, 2023 · US
Shaft-shaped screens rotating along its longitudinal axis
Shaft-shaped screens rotating along its longitudinal axis · 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 | F21S41/698 |
| Official title | Shaft-shaped screens rotating along its longitudinal axis |
| Display label | Shaft-shaped screens rotating along its longitudinal axis |
| Total patents | 47 |
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 | 6 |
| 2016 | 16 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 5 |
| 2020 | 2 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Vehicle light assembly including a movable light signature member
US-2022252235-A1 · Aug 11, 2022 · US
Vehicle light assembly including a movable light signature member
US-11346519-B2 · May 31, 2022 · US
Vehicle lamp and vehicle having the same
US-10794559-B2 · Oct 6, 2020 · US
Vehicle light assembly including a movable light signature member
US-2020173622-A1 · Jun 4, 2020 · US
Vehicle lamp control device and vehicle lamp system
US-10434929-B2 · Oct 8, 2019 · US
Light distribution switching device of head lamp
US-10434931-B2 · Oct 8, 2019 · US
Lamp for vehicle and method for controlling the same
US-10422500-B2 · Sep 24, 2019 · US
Vehicle lamp control device and vehicle lamp system
US-2019143883-A1 · May 16, 2019 · US
Apparatus for driving headlamp shield
US-10180227-B2 · Jan 15, 2019 · US
Light distribution switching device of head lamp
US-2018345849-A1 · Dec 6, 2018 · US
Vehicle lamp unit and rotary light shielding member
US-10024513-B2 · Jul 17, 2018 · US
Lamp for vehicle and method for controlling the same
US-2018180243-A1 · Jun 28, 2018 · US
Shield apparatus of head lamp for vehicle
US-9964273-B2 · May 8, 2018 · US
Illumination device for vehicle having rotatable first shade and one piece component with shades and reflector disposed in front of first shade
US-9964276-B2 · May 8, 2018 · US
Automotive headlamp apparatus having swivel function of lamp unit
US-9956901-B2 · May 1, 2018 · US
Shield driving device for headlamp
US-9945531-B2 · Apr 17, 2018 · US
Head lamp module for vehicle
US-9873370-B2 · Jan 23, 2018 · US
Automotive headlamp module
US-9874331-B2 · Jan 23, 2018 · US
Vehicle lamp and vehicle having the same
US-2017299139-A1 · Oct 19, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F21S41/698?
- CPC F21S41/698 is the Cooperative Patent Classification code for “Shaft-shaped screens rotating along its longitudinal axis.”
- How many patents are filed under CPC F21S41/698 (Shaft-shaped screens rotating along its longitudinal axis)?
- Our database includes 47 publications tagged with this CPC code.
- Is patent activity under CPC F21S41/698 growing?
- Publication counts under this code: 2 in 2022 vs 1 in 2023 (latest complete years).