Top module and method for closing off an elevator shaft of an elevator system
US-12448248-B2 · Oct 21, 2025 · US
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in the hoistway
in the hoistway · 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 | B66B11/002 |
| Official title | {in the hoistway} |
| Display label | in the hoistway |
| Total patents | 23 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elevator device
US-2025145414-A1 · May 8, 2025 · US
Elevator motor
US-2025062649-A1 · Feb 20, 2025 · US
Transportation system
US-12139372-B2 · Nov 12, 2024 · US
Transportation system
US-12077413-B2 · Sep 3, 2024 · US
Top module and method for closing off an elevator shaft of an elevator system
US-2024199378-A1 · Jun 20, 2024 · US
Elevator having free fall protection system
US-11897728-B2 · Feb 13, 2024 · US
Transportation system
US-2023294961-A1 · Sep 21, 2023 · US
Transportation system
US-2023271809-A1 · Aug 31, 2023 · US
Door frame for an elevator system
US-2022348440-A1 · Nov 3, 2022 · US
Jump elevator and jumping method
US-11377324-B2 · Jul 5, 2022 · US
Control system assembly for mrl-elevator
US-2022024716-A1 · Jan 27, 2022 · US
Elevator
US-2021139277-A1 · May 13, 2021 · US
Jump elevator and jumping method
US-2020062549-A1 · Feb 27, 2020 · US
Low profile drive unit for elevator system
US-10071880-B2 · Sep 11, 2018 · US
Hydraulically activated shutoff valve for a hydraulic elevator system
US-2018170715-A1 · Jun 21, 2018 · US
Battery mounting in elevator hoistway
US-9815665-B2 · Nov 14, 2017 · US
Elevator controlling panel and elevator apparatus that uses the same
US-9796562-B2 · Oct 24, 2017 · US
Elevator system
US-2017210598-A1 · Jul 27, 2017 · US
Machine roomless hydraulic elevator system
US-9517921-B2 · Dec 13, 2016 · US