Apparatus and method for loading and unloading cargo of air mobility
US-12473088-B2 · Nov 18, 2025 · US
Applications of limit switches · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66D3/24 |
| Official title | Applications of limit switches |
| Display label | Applications of limit switches |
| Total patents | 15 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12473088-B2 · Nov 18, 2025 · US
US-12460980-B2 · Nov 4, 2025 · US
US-2025237276-A1 · Jul 24, 2025 · US
US-12054369-B2 · Aug 6, 2024 · US
US-2024035907-A1 · Feb 1, 2024 · US
US-2024017969-A1 · Jan 18, 2024 · US
US-2023264816-A1 · Aug 24, 2023 · US
US-2022363524-A1 · Nov 17, 2022 · US
US-11358841-B2 · Jun 14, 2022 · US
US-2020331731-A1 · Oct 22, 2020 · US
US-10273128-B2 · Apr 30, 2019 · US
US-10192692-B2 · Jan 29, 2019 · US
US-2017158472-A1 · Jun 8, 2017 · US
US-2016358720-A1 · Dec 8, 2016 · US
US-9475679-B2 · Oct 25, 2016 · US