Disinfection device
US-12502448-B2 · Dec 23, 2025 · US
Retractable or concealable lighting devices · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60Q3/57 |
| Official title | Retractable or concealable lighting devices |
| Display label | Retractable or concealable lighting devices |
| Total patents | 43 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 9 |
| 2024 | 2 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12502448-B2 · Dec 23, 2025 · US
US-12363265-B2 · Jul 15, 2025 · US
US-12227130-B2 · Feb 18, 2025 · US
US-2025018860-A1 · Jan 16, 2025 · US
US-2024149780-A1 · May 9, 2024 · US
US-11878567-B2 · Jan 23, 2024 · US
US-11840174-B2 · Dec 12, 2023 · US
US-11807160-B2 · Nov 7, 2023 · US
US-2023321299-A1 · Oct 12, 2023 · US
US-11780356-B1 · Oct 10, 2023 · US
US-2023286435-A1 · Sep 14, 2023 · US
US-2023248867-A1 · Aug 10, 2023 · US
US-11674648-B2 · Jun 13, 2023 · US
US-2023179748-A1 · Jun 8, 2023 · US
US-2023173977-A1 · Jun 8, 2023 · US
US-2022390079-A1 · Dec 8, 2022 · US
US-11505120-B2 · Nov 22, 2022 · US
US-2022242308-A1 · Aug 4, 2022 · US
US-11400858-B1 · Aug 2, 2022 · US
US-2022172489-A1 · Jun 2, 2022 · US
Answers are generated from the same data shown on this page.