Intermediate transfer station
US-10865072-B2 · Dec 15, 2020 · US
Cages, {i.e. cars}(doors, gates or other apparatus controlling access to, or exit from, cages B66B13/00)
Cages, {i.e. cars}(doors, gates or other apparatus controlling access to, or exit from, cages B66B13/00) · 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 | B66B11/02 |
| Official title | Cages, {i.e. cars}(doors, gates or other apparatus controlling access to, or exit from, cages B66B13/00) |
| Display label | Cages, {i.e. cars}(doors, gates or other apparatus controlling access to, or exit from, cages B66B13/00) |
| Total patents | 103 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 4 |
| 2017 | 17 |
| 2018 | 7 |
| 2019 | 14 |
| 2020 | 11 |
| 2021 | 10 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 4 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Roller guide for a car of an elevator system
US-10850942-B2 · Dec 1, 2020 · US
Energy storage system for an elevator car, and a method and an apparatus for monitoring the energy storage system
US-2020283264-A1 · Sep 10, 2020 · US
Elevator car guidance mechanism
US-10745247-B2 · Aug 18, 2020 · US
Elevator car parking brake
US-2020207582-A1 · Jul 2, 2020 · US
Elevator system suspension member termination
US-10689229-B2 · Jun 23, 2020 · US
Constant deceleration progressive safety gear system
US-2020079621-A1 · Mar 12, 2020 · US
Carriage lift assembly for storage handling and article retrieval
US-2020071074-A1 · Mar 5, 2020 · US
Ceiling unit and elevator car including ceiling unit
US-10538415-B2 · Jan 21, 2020 · US
Underslung elevator car configuration
US-10532910-B2 · Jan 14, 2020 · US
Elevator wireless communication and power transfer system
US-10531256-B2 · Jan 7, 2020 · US
Elevator operation panel
US-10519003-B2 · Dec 31, 2019 · US
Elevator car door coupling systems
US-2019345005-A1 · Nov 14, 2019 · US
Ride vehicle elevator and motion actuation
US-10463981-B1 · Nov 5, 2019 · US
Lift system having a plurality of cars and a decentralised safety system
US-10464782-B2 · Nov 5, 2019 · US
Gap-reducing sill assembly for an elevator car
US-2019330027-A1 · Oct 31, 2019 · US
Gap-reducing sill assembly for an elevator car
US-2019330028-A1 · Oct 31, 2019 · US
Elevator system
US-10370221-B2 · Aug 6, 2019 · US
Method and an elevator control unit for controlling a doorstep gap of an elevator and an elevator
US-2019233251-A1 · Aug 1, 2019 · US
Method of installing a vertically extending member in an elevator system
US-10364128-B2 · Jul 30, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66B11/02?
- CPC B66B11/02 is the Cooperative Patent Classification code for “Cages, {i.e. cars}(doors, gates or other apparatus controlling access to, or exit from, cages B66B13/00).”
- How many patents are filed under CPC B66B11/02 (Cages, {i.e. cars}(doors, gates or other apparatus controlling access to, or exit from, cages B66B13/00))?
- Our database includes 103 publications tagged with this CPC code.
- Is patent activity under CPC B66B11/02 growing?
- Publication counts under this code: 4 in 2024 vs 9 in 2025 (latest complete years).