Elevator system having three combined guiding points for elevator car and counterweight
US-2026048962-A1 · Feb 19, 2026 · US
with a particular position in the shaft
with a particular position in the shaft · 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 | B66B7/021 |
| Official title | {with a particular position in the shaft} |
| Display label | with a particular position in the shaft |
| Total patents | 29 |
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 | 3 |
| 2018 | 7 |
| 2019 | 2 |
| 2020 | 5 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Article Transport Facility
US-2024294337-A1 · Sep 5, 2024 · US
Method for constructing elevator and elevator
US-12043522-B2 · Jul 23, 2024 · US
Method of expanding an elevator system in a hoistway
US-11702318-B2 · Jul 18, 2023 · US
Elevator car frame, elevator car and elevator system
US-2023202802-A1 · Jun 29, 2023 · US
Elevator system and supporting column assembly thereof
US-11673774-B2 · Jun 13, 2023 · US
Method of expanding an elevator system in a hoistway
US-2023020453-A1 · Jan 19, 2023 · US
Ropeless elevator vehicle workstation
US-2022177274-A1 · Jun 9, 2022 · US
Autonomous elevator car mover configured with guide wheels
US-2022055865-A1 · Feb 24, 2022 · US
Elevator system and supporting column assembly thereof
US-2022048737-A1 · Feb 17, 2022 · US
Method for constructing elevator and elevator
US-2022024723-A1 · Jan 27, 2022 · US
Solution for displacing an elevator car
US-10781077-B2 · Sep 22, 2020 · US
Elevator system
US-10745246-B2 · Aug 18, 2020 · US
Drive arrangement having a movable rail segment
US-2020172377-A1 · Jun 4, 2020 · US
Elevator rope guide system
US-10669125-B2 · Jun 2, 2020 · US
Elevator safety gear alignment system and method
US-10589963-B2 · Mar 17, 2020 · US
Method for installing guide rails
US-10486943-B2 · Nov 26, 2019 · US
Ropeless elevator system
US-10246298-B2 · Apr 2, 2019 · US
Fastening devices for fastening elevator rails
US-2018362299-A1 · Dec 20, 2018 · US
Elevator system
US-2018354754-A1 · Dec 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B7/021?
- CPC B66B7/021 is the Cooperative Patent Classification code for “with a particular position in the shaft.”
- How many patents are filed under CPC B66B7/021 (with a particular position in the shaft)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B66B7/021 growing?
- Publication counts under this code: 4 in 2023 vs 2 in 2024 (latest complete years).