Elevator system and method for operating an elevator system
US-2025042694-A1 · Feb 6, 2025 · US
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mounted on cars or counterweights
mounted on cars or counterweights · 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 | B66B5/284 |
| Official title | {mounted on cars or counterweights} |
| Display label | mounted on cars or counterweights |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Safety arrangement, elevator system, and method for preventing derailment of an elevator car at a turning station of an elevator system
US-12110212-B2 · Oct 8, 2024 · US
Double impact area buffer for improved plank
US-11912538-B2 · Feb 27, 2024 · US
Double impact area buffer for improved plank
US-2023202799-A1 · Jun 29, 2023 · US
Elevator power management system and method
US-11505434-B2 · Nov 22, 2022 · US
Elevator system with thermal sensors
US-11498809-B2 · Nov 15, 2022 · US
Autonomous elevator car mover configured for derailment prevention
US-2022177273-A1 · Jun 9, 2022 · US
Safety arrangement, elevator system, and method for preventing derailment of an elevator car at a turning station of an elevator system
US-2022106165-A1 · Apr 7, 2022 · US
Method for constructing an elevator system having increasing usable lifting height
US-11208296-B2 · Dec 28, 2021 · US
Emergency terminal stopping systems
US-2021371240-A1 · Dec 2, 2021 · US
Elevator car toe guard system
US-11161716-B2 · Nov 2, 2021 · US
Buffer cap for elevator
US-11155441-B2 · Oct 26, 2021 · US
Buffer cap for elevator
US-2021276828-A1 · Sep 9, 2021 · US
Elevator buffer system
US-10781076-B2 · Sep 22, 2020 · US
Method for constructing an elevator system having increasing usable lifting height
US-2020277158-A1 · Sep 3, 2020 · US
Elevator safety device
US-2020207581-A1 · Jul 2, 2020 · US
Elevator system with thermal sensors
US-2020055703-A1 · Feb 20, 2020 · US
Elevator power management system and method
US-2020055702-A1 · Feb 20, 2020 · US
Elevator car toe guard system
US-2019263630-A1 · Aug 29, 2019 · US
Elevator buffer system
US-2019010025-A1 · Jan 10, 2019 · US