Multi-car elevator system
US-12565402-B2 · Mar 3, 2026 · US
where the abnormal operating condition is caused by human behaviour or misbehaviour, e.g. forcing the doors
where the abnormal operating condition is caused by human behaviour or misbehaviour, e.g. forcing the doors · 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 | B66B5/025 |
| Official title | {where the abnormal operating condition is caused by human behaviour or misbehaviour, e.g. forcing the doors} |
| Display label | where the abnormal operating condition is caused by human behaviour or misbehaviour, e.g. forcing the doors |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 6 |
| 2018 | 5 |
| 2019 | 10 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 8 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System and method for automatically modifying elevator workflow based on incident type
US-2025162838-A1 · May 22, 2025 · US
System and method for determining a travel intent of an elevator passenger and providing responsive alerts
US-2025115461-A1 · Apr 10, 2025 · US
Elevator system configured for estimating an elevator car speed to adjust car top virtual safety net actions
US-2024409370-A1 · Dec 12, 2024 · US
Mode specific multi-stage detection trigger for human sensing
US-2024409367-A1 · Dec 12, 2024 · US
Top of car handrail virtual safety net
US-2024409369-A1 · Dec 12, 2024 · US
Emergency stop system for elevator
US-12157657-B2 · Dec 3, 2024 · US
Method and a control apparatus for controlling an elevator system
US-12060249-B2 · Aug 13, 2024 · US
Safety device for an elevator
US-2024067495-A1 · Feb 29, 2024 · US
Elevator pit maintenance systems
US-2024051793-A1 · Feb 15, 2024 · US
Method for operating an elevator for maintenance
US-2024010464-A1 · Jan 11, 2024 · US
Application server associated with an elevator communication system, an elevator system and a method
US-2023373751-A1 · Nov 23, 2023 · US
Elevator systems
US-11673767-B2 · Jun 13, 2023 · US
Sensing and notifying device for elevator emergencies
US-11643302-B2 · May 9, 2023 · US
Elevator safety monitoring device
US-2023121292-A1 · Apr 20, 2023 · US
Detecting elevator mechanics in elevator systems
US-11548761-B2 · Jan 10, 2023 · US
Visual status indicator for door and lock state
US-11465878-B2 · Oct 11, 2022 · US
Passenger grouping for elevators
US-2022185622-A1 · Jun 16, 2022 · US
Multi-car elevator system
US-2021395040-A1 · Dec 23, 2021 · US
Elevator car control to address abnormal passenger behavior
US-11040852-B2 · Jun 22, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B5/025?
- CPC B66B5/025 is the Cooperative Patent Classification code for “where the abnormal operating condition is caused by human behaviour or misbehaviour, e.g. forcing the doors.”
- How many patents are filed under CPC B66B5/025 (where the abnormal operating condition is caused by human behaviour or misbehaviour, e.g. forcing the doors)?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC B66B5/025 growing?
- Publication counts under this code: 8 in 2024 vs 2 in 2025 (latest complete years).