Towable Crash-Attenuating Vehicle
US-2024368850-A1 · Nov 7, 2024 · US
This page is not indexed by search engines while we improve data quality.
Portable base members therefor
Portable base members therefor · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E01F9/692 |
| Official title | Portable base members therefor |
| Display label | Portable base members therefor |
| Total patents | 22 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 6 |
| 2020 | 2 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Towable crash-attenuating vehicle
US-12031282-B2 · Jul 9, 2024 · US
Towable crash-attenuating vehicle
US-2023101099-A1 · Mar 30, 2023 · US
Warning sign device
US-11598058-B2 · Mar 7, 2023 · US
Towable crash-attenuating vehicle
US-11512441-B2 · Nov 29, 2022 · US
Warning structure and bracket
US-11479170-B2 · Oct 25, 2022 · US
Warning triangle structure
US-11455918-B2 · Sep 27, 2022 · US
Warning structure and bracket
US-11236475-B2 · Feb 1, 2022 · US
Warning structure and bracket
US-2021261051-A1 · Aug 26, 2021 · US
Warning structure and bracket
US-2021262180-A1 · Aug 26, 2021 · US
Warning triangle structure
US-2021174712-A1 · Jun 10, 2021 · US
Safety tripod
US-11021844-B2 · Jun 1, 2021 · US
Towable Crash-Attenuating Vehicle
US-2020362525-A1 · Nov 19, 2020 · US
Driving mechanism and self-propelled warning device using the same
US-10563366-B2 · Feb 18, 2020 · US
Warning sign device
US-2019360164-A1 · Nov 28, 2019 · US
Safety tripod
US-2019177935-A1 · Jun 13, 2019 · US
Driving mechanism and warning device using the same
US-10301785-B2 · May 28, 2019 · US
Relocatable illuminators
US-10288270-B1 · May 14, 2019 · US
Vehicle distance advise systems
US-10190272-B2 · Jan 29, 2019 · US
Driving mechanism and warning device using the same
US-2019024332-A1 · Jan 24, 2019 · US