Elevator system with touchless elevator call entry
US-12509325-B2 · Dec 30, 2025 · US
Up or down call input · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B2201/102 |
| Official title | Up or down call input |
| Display label | Up or down call input |
| Total patents | 44 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 2 |
| 2025 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12509325-B2 · Dec 30, 2025 · US
US-12358754-B2 · Jul 15, 2025 · US
US-2025042692-A1 · Feb 6, 2025 · US
US-2025011130-A1 · Jan 9, 2025 · US
US-12077412-B2 · Sep 3, 2024 · US
US-2024109751-A1 · Apr 4, 2024 · US
US-11834295-B2 · Dec 5, 2023 · US
US-2023312304-A1 · Oct 5, 2023 · US
US-2023174342-A1 · Jun 8, 2023 · US
US-11643299-B2 · May 9, 2023 · US
US-2023035019-A1 · Feb 2, 2023 · US
US-11465877-B2 · Oct 11, 2022 · US
US-2022315381-A1 · Oct 6, 2022 · US
US-2022242695-A1 · Aug 4, 2022 · US
US-2022127112-A1 · Apr 28, 2022 · US
US-2021371236-A1 · Dec 2, 2021 · US
US-2021300723-A1 · Sep 30, 2021 · US
US-2020377331-A1 · Dec 3, 2020 · US
US-2020339381-A1 · Oct 29, 2020 · US
US-10569991-B2 · Feb 25, 2020 · US
Answers are generated from the same data shown on this page.