Illumination device for vehicle
US-2016368412-A1 · Dec 22, 2016 · US
Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F21S41/00 |
| Official title | Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) |
| Display label | Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps (reversing lights F21S43/00) |
| Total patents | 538 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 31 |
| 2016 | 41 |
| 2017 | 70 |
| 2018 | 75 |
| 2019 | 113 |
| 2020 | 71 |
| 2021 | 43 |
| 2022 | 32 |
| 2023 | 33 |
| 2024 | 12 |
| 2025 | 13 |
| 2026 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2016368412-A1 · Dec 22, 2016 · US
US-9522628-B2 · Dec 20, 2016 · US
US-2016363282-A1 · Dec 15, 2016 · US
US-9511707-B2 · Dec 6, 2016 · US
US-9512973-B2 · Dec 6, 2016 · US
US-9500332-B2 · Nov 22, 2016 · US
US-2016303944-A1 · Oct 20, 2016 · US
US-2016273728-A1 · Sep 22, 2016 · US
US-2016265733-A1 · Sep 15, 2016 · US
US-9434313-B2 · Sep 6, 2016 · US
US-2016238216-A1 · Aug 18, 2016 · US
US-9415719-B2 · Aug 16, 2016 · US
US-2016221626-A1 · Aug 4, 2016 · US
US-2016195232-A1 · Jul 7, 2016 · US
US-2016185965-A1 · Jun 30, 2016 · US
US-2016176332-A1 · Jun 23, 2016 · US
US-2016176334-A1 · Jun 23, 2016 · US
US-2016161078-A1 · Jun 9, 2016 · US
US-2016161075-A1 · Jun 9, 2016 · US
US-2016148065-A1 · May 26, 2016 · US
Answers are generated from the same data shown on this page.