Door open-close device for vehicle
US-12523084-B2 · Jan 13, 2026 · US
operated by screw-and-nut mechanisms
operated by screw-and-nut mechanisms · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E05F15/652 |
| Official title | operated by screw-and-nut mechanisms |
| Display label | operated by screw-and-nut mechanisms |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 8 |
| 2021 | 5 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Door open-close device for vehicle
US-2025230696-A1 · Jul 17, 2025 · US
Building sliding door system with fire protection
US-12352042-B2 · Jul 8, 2025 · US
Automatic window apparatus of a vehicle, a window frame of the same, and a vehicle comprising the same
US-2025215737-A1 · Jul 3, 2025 · US
Door opening and closing device
US-12337666-B2 · Jun 24, 2025 · US
Vehicular sliding door opening and closing apparatus
US-2025092732-A1 · Mar 20, 2025 · US
Door opening and closing device for vehicle
US-12241301-B2 · Mar 4, 2025 · US
Door hinge device for vehicle
US-12188285-B2 · Jan 7, 2025 · US
Drive Assembly
US-2024383327-A1 · Nov 21, 2024 · US
Door hinge device for vehicles
US-12146356-B2 · Nov 19, 2024 · US
Track door for aircraft
US-12103659-B2 · Oct 1, 2024 · US
Door hinge device for vehicle
US-2024247532-A1 · Jul 25, 2024 · US
Door opening and closing device for vehicle
US-2024175310-A1 · May 30, 2024 · US
Building sliding door system with fire protection means
US-2024167268-A1 · May 23, 2024 · US
Slider window assembly with movable panel drive system
US-11952820-B1 · Apr 9, 2024 · US
Door hinge device for vehicles
US-2023220719-A1 · Jul 13, 2023 · US
Power pocket sliding door
US-11668129-B2 · Jun 6, 2023 · US
Door opening and closing device
US-2023134202-A1 · May 4, 2023 · US
Track door for aircraft
US-2023122760-A1 · Apr 20, 2023 · US
Opening/closing device for vehicle sliding-window panel
US-2023116133-A1 · Apr 13, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E05F15/652?
- CPC E05F15/652 is the Cooperative Patent Classification code for “operated by screw-and-nut mechanisms.”
- How many patents are filed under CPC E05F15/652 (operated by screw-and-nut mechanisms)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC E05F15/652 growing?
- Publication counts under this code: 7 in 2024 vs 7 in 2025 (latest complete years).