Elevator renewal method
US-12448250-B2 · Oct 21, 2025 · US
installing or exchanging the elevator drive · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B19/005 |
| Official title | {installing or exchanging the elevator drive} |
| Display label | installing or exchanging the elevator drive |
| Total patents | 64 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 10 |
| 2025 | 12 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12448250-B2 · Oct 21, 2025 · US
US-12448248-B2 · Oct 21, 2025 · US
US-12371304-B2 · Jul 29, 2025 · US
US-12351433-B2 · Jul 8, 2025 · US
US-12291425-B2 · May 6, 2025 · US
US-2025091837-A1 · Mar 20, 2025 · US
US-12246944-B2 · Mar 11, 2025 · US
US-12240514-B2 · Mar 4, 2025 · US
US-2025033933-A1 · Jan 30, 2025 · US
US-12202707-B2 · Jan 21, 2025 · US
US-2025011132-A1 · Jan 9, 2025 · US
US-2024417220-A1 · Dec 19, 2024 · US
US-12162729-B2 · Dec 10, 2024 · US
US-2024294360-A1 · Sep 5, 2024 · US
US-2024262656-A1 · Aug 8, 2024 · US
US-2024253947-A1 · Aug 1, 2024 · US
US-2024199378-A1 · Jun 20, 2024 · US
US-2024190682-A1 · Jun 13, 2024 · US
US-11970362-B2 · Apr 30, 2024 · US
US-11939187-B2 · Mar 26, 2024 · US
Answers are generated from the same data shown on this page.