Door seal for an elevator car
US-12552642-B2 · Feb 17, 2026 · US
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Details of seals and joints
Details of seals and joints · 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 | B66B13/308 |
| Official title | {Details of seals and joints} |
| Display label | Details of seals and joints |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Elevator system with cabin divider
US-12540053-B2 · Feb 3, 2026 · US
Door seal for an elevator car
US-2025178869-A1 · Jun 5, 2025 · US
Elevator door arrangement and method
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Elevator door astragal
US-12091283-B2 · Sep 17, 2024 · US
Elevator system with cabin divider
US-2023322523-A1 · Oct 12, 2023 · US
Lintel assembly for elevator and elevator system
US-11702319-B2 · Jul 18, 2023 · US
Elevator door astragal
US-2023093391-A1 · Mar 23, 2023 · US
Lintel assembly for elevator and elevator system
US-2022212895-A1 · Jul 7, 2022 · US
Elevator car, elevator car door and elevator system
US-2022089411-A1 · Mar 24, 2022 · US
Elevator door interlock assembly
US-11046557-B2 · Jun 29, 2021 · US
Lift car for a lift installation and method for opening and closing a door opening
US-2020207586-A1 · Jul 2, 2020 · US
Elevator door interlock assembly
US-2019337767-A1 · Nov 7, 2019 · US
Elevator landing door arrangement
US-9845225-B2 · Dec 19, 2017 · US
Elevator landing door arrangement
US-2016167928-A1 · Jun 16, 2016 · US