Emergency marker deployment system and method
US-2025230617-A1 · Jul 17, 2025 · US
Storing, transporting, placing or retrieving portable devices
Storing, transporting, placing or retrieving portable devices · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E01F9/70 |
| Official title | Storing, transporting, placing or retrieving portable devices |
| Display label | Storing, transporting, placing or retrieving portable devices |
| Total patents | 26 |
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 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 3 |
| 2024 | 9 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Deployable device system for scene
US-2025078656-A1 · Mar 6, 2025 · US
Systems and methods for deploying emergency roadside signaling devices
US-12202405-B2 · Jan 21, 2025 · US
Systems and methods for deploying warning devices
US-12090920-B2 · Sep 17, 2024 · US
Systems and methods for deploying emergency roadside signaling devices
US-2024166128-A1 · May 23, 2024 · US
Systems and methods for deploying emergency roadside signaling devices
US-11951906-B2 · Apr 9, 2024 · US
Systems and methods for deploying emergency roadside signaling devices
US-11945367-B2 · Apr 2, 2024 · US
Warning device deployment system for an autonomous vehicle
US-2024034233-A1 · Feb 1, 2024 · US
Systems and methods for automatically deploying warning devices
US-2024034226-A1 · Feb 1, 2024 · US
Systems and methods for automatically deploying warning devices
US-2024034232-A1 · Feb 1, 2024 · US
Systems and methods for deploying warning devices
US-2024034225-A1 · Feb 1, 2024 · US
Warning device for a warning device deployment system
US-2024034234-A1 · Feb 1, 2024 · US
Deployable and retrievable section dividers
US-11498760-B2 · Nov 15, 2022 · US
Installation device
US-11242659-B2 · Feb 8, 2022 · US
Systems and methods for deploying emergency roadside signaling devices
US-2022001798-A1 · Jan 6, 2022 · US
Systems and methods for deploying emergency roadside signaling devices
US-2021394674-A1 · Dec 23, 2021 · US
Installation device
US-2021172133-A1 · Jun 10, 2021 · US
Safety tripod
US-11021844-B2 · Jun 1, 2021 · US
Deployable and retrievable section dividers
US-2020339352-A1 · Oct 29, 2020 · US
Safety tripod
US-2019177935-A1 · Jun 13, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC E01F9/70?
- CPC E01F9/70 is the Cooperative Patent Classification code for “Storing, transporting, placing or retrieving portable devices.”
- How many patents are filed under CPC E01F9/70 (Storing, transporting, placing or retrieving portable devices)?
- Our database includes 26 publications tagged with this CPC code.
- Is patent activity under CPC E01F9/70 growing?
- Publication counts under this code: 9 in 2024 vs 3 in 2025 (latest complete years).