Smart wheel chocks and related systems
US-12552548-B2 · Feb 17, 2026 · US
Portable devices for preventing unwanted movement of vehicles, e.g. chocks
Portable devices for preventing unwanted movement of vehicles, e.g. chocks · 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 | B60T3/00 |
| Official title | Portable devices for preventing unwanted movement of vehicles, e.g. chocks |
| Display label | Portable devices for preventing unwanted movement of vehicles, e.g. chocks |
| Total patents | 46 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 8 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 4 |
| 2022 | 5 |
| 2023 | 5 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wheel chock system
US-12545216-B2 · Feb 10, 2026 · US
Method and apparatus for securing a vehicle
US-12441230-B2 · Oct 14, 2025 · US
Wheel chock mounting assembly
US-12427953-B2 · Sep 30, 2025 · US
Asset position tracking with external object
US-12424113-B2 · Sep 23, 2025 · US
Smart wheel chocks and related systems
US-2024124155-A1 · Apr 18, 2024 · US
Asset position tracking with external object
US-2024127703-A1 · Apr 18, 2024 · US
Systems and methods for improved automatic chocking of a cargo dolly
US-11912325-B2 · Feb 27, 2024 · US
Wheel chock system
US-2023303040-A1 · Sep 28, 2023 · US
Low profile wheel chock
US-11718278-B2 · Aug 8, 2023 · US
Wheel shield apparatus
US-11639158-B2 · May 2, 2023 · US
Wheel shield apparatus
US-2023021747-A1 · Jan 26, 2023 · US
Low profile wheel chock
US-11554758-B2 · Jan 17, 2023 · US
Method and apparatus for securing a vehicle
US-2022396195-A1 · Dec 15, 2022 · US
Systems and methods for improved automatic chocking of a cargo dolly
US-2022324500-A1 · Oct 13, 2022 · US
Mechanical guard bot blocking system
US-2022281494-A1 · Sep 8, 2022 · US
Systems and methods for improved automatic chocking of a cargo dolly
US-11414120-B2 · Aug 16, 2022 · US
Wheel chock alarm systems and related methods
US-11285932-B2 · Mar 29, 2022 · US
Load sensing wheel chocks
US-11046298-B1 · Jun 29, 2021 · US
Tipping prevention unit, feeding apparatus, and image forming apparatus
US-11046345-B2 · Jun 29, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60T3/00?
- CPC B60T3/00 is the Cooperative Patent Classification code for “Portable devices for preventing unwanted movement of vehicles, e.g. chocks.”
- How many patents are filed under CPC B60T3/00 (Portable devices for preventing unwanted movement of vehicles, e.g. chocks)?
- Our database includes 46 publications tagged with this CPC code.
- Is patent activity under CPC B60T3/00 growing?
- Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).