Elevator door interface monitor
US-12515917-B2 · Jan 6, 2026 · US
Operations & Transport
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B13/06 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 58 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 8 |
| 2018 | 4 |
| 2019 | 8 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 11 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elevator door coupler system
US-2025333271-A1 · Oct 30, 2025 · US
System and method of unlocking and opening multiple panel elevator doors
US-12378095-B2 · Aug 5, 2025 · US
System and method of unlocking and opening multiple panel elevator doors
US-2025187877-A1 · Jun 12, 2025 · US
Hoistway module for forming a hoistway composed of stacked hoistway modules for an elevator installation
US-2025171274-A1 · May 29, 2025 · US
Magnetic door coupler
US-12297078-B2 · May 13, 2025 · US
Elevator system for serving floors in a building with mixed use
US-2025019208-A1 · Jan 16, 2025 · US
Magnetic door coupler
US-2025019207-A1 · Jan 16, 2025 · US
Distance sensor device for monitoring a lock clearance of an elevator door locking device
US-2025011127-A1 · Jan 9, 2025 · US
Magnetically activated elevator door lock
US-11945685-B2 · Apr 2, 2024 · US
Elevator car, elevator installation, method for operating an elevator system and door drive
US-11679960-B2 · Jun 20, 2023 · US
Method and monitoring device for monitoring an operation of an elevator door arrangement
US-11524876-B2 · Dec 13, 2022 · US
Elevator component inspection systems
US-11518655-B2 · Dec 6, 2022 · US
Elevator door interface monitor
US-2022315382-A1 · Oct 6, 2022 · US
Narrow groove elevator doorsill
US-11459211-B2 · Oct 4, 2022 · US
Dynamic stopper/s in an elevator car
US-2022289523-A1 · Sep 15, 2022 · US
Automated elevator safety chain diagnosis
US-11390487-B2 · Jul 19, 2022 · US
Elevator car ceiling access system
US-11358837-B2 · Jun 14, 2022 · US
Elevator health monitoring system
US-11286133-B2 · Mar 29, 2022 · US
Elevator car door coupling systems
US-11286134-B2 · Mar 29, 2022 · US
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Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B13/06?
- CPC B66B13/06 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B66B13/06 (Operations & Transport)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC B66B13/06 growing?
- Publication counts under this code: 1 in 2024 vs 8 in 2025 (latest complete years).