Car arrangement and method for mounting a spindle drive in a car arrangement for a double-decker elevator
US-12428267-B2 · Sep 30, 2025 · US
adapted for multi-deck cars in a single car frame · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66B1/425 |
| Official title | {adapted for multi-deck cars in a single car frame} |
| Display label | adapted for multi-deck cars in a single car frame |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12428267-B2 · Sep 30, 2025 · US
US-2025033932-A1 · Jan 30, 2025 · US
US-2024110435-A1 · Apr 4, 2024 · US
US-2024109755-A1 · Apr 4, 2024 · US
US-10005643-B2 · Jun 26, 2018 · US
US-9963321-B2 · May 8, 2018 · US
US-2017267491-A1 · Sep 21, 2017 · US
US-9643818-B2 · May 9, 2017 · US
US-2016096707-A1 · Apr 7, 2016 · US
US-2015314990-A1 · Nov 5, 2015 · US
US-9033110-B2 · May 19, 2015 · US
US-9027713-B2 · May 12, 2015 · US