Automatic conveyor device
US-2025059005-A1 · Feb 20, 2025 · US
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Combplates
Combplates · 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 | B66B29/06 |
| Official title | Combplates |
| Display label | Combplates |
| Total patents | 18 |
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 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 1 |
| 2025 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automatic conveyor device
US-2025059003-A1 · Feb 20, 2025 · US
Escalator combplate retraction device
US-2025059004-A1 · Feb 20, 2025 · US
Passenger conveyor system and anti-collision device for step and comb plate
US-2025051142-A1 · Feb 13, 2025 · US
System for detecting broken combplate teeth of an escalator
US-2025051140-A1 · Feb 13, 2025 · US
Escalator entrapment detection system
US-2025042699-A1 · Feb 6, 2025 · US
Comb plate for conveyor device, and conveyor device
US-2025042698-A1 · Feb 6, 2025 · US
End plate for conveyor belt
US-10807809-B1 · Oct 20, 2020 · US
Passenger transport system with monitoring and marking device for characterizing defective step units
US-10336582-B2 · Jul 2, 2019 · US
Passenger transport system with monitoring and marking device for characterizing defective step units
US-2019161324-A1 · May 30, 2019 · US
Monitoring system of a passenger conveyor and monitoring method thereof
US-10282847-B2 · May 7, 2019 · US
Comb plate and people conveyor
US-2019112162-A1 · Apr 18, 2019 · US
Conveyor device with moving comb plate in the longitudinal direction
US-10239732-B2 · Mar 26, 2019 · US
Detection of state of engagement between step and comb plate of passenger conveyor
US-10071884-B2 · Sep 11, 2018 · US
Conveyor device with moving comb plate in the longitudinal direction
US-2018237271-A1 · Aug 23, 2018 · US
Monitoring system of a passenger conveyor and monitoring method thereof
US-2018029842-A1 · Feb 1, 2018 · US
Detection of state of engagement between step and comb plate of passenger conveyor
US-2018029841-A1 · Feb 1, 2018 · US
Comb plate—comb plate carrier assembly and combination construction of the assembly with lifting tool
US-9162851-B2 · Oct 20, 2015 · US