Wheeled carrying apparatus
US-12172693-B2 · Dec 24, 2024 · US
having more than one wheel axis; Steering devices therefor
having more than one wheel axis; Steering devices therefor · 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 | B62B7/04 |
| Official title | having more than one wheel axis; Steering devices therefor |
| Display label | having more than one wheel axis; Steering devices therefor |
| Total patents | 95 |
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 | 3 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 9 |
| 2022 | 12 |
| 2023 | 13 |
| 2024 | 13 |
| 2025 | 25 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wheeled carrying apparatus
US-2024351626-A1 · Oct 24, 2024 · US
Infant carrier and backrest adjusting mechanism thereof
US-12116034-B2 · Oct 15, 2024 · US
Armrest mounting units, handcarts and seat components
US-2024286663-A1 · Aug 29, 2024 · US
Wheeled carrying apparatus
US-2024262409-A1 · Aug 8, 2024 · US
Child stroller apparatus
US-12037039-B2 · Jul 16, 2024 · US
Transportation device
US-12005950-B2 · Jun 11, 2024 · US
Baby carriage
US-2023356765-A1 · Nov 9, 2023 · US
Stroller and basket thereof
US-2023347962-A1 · Nov 2, 2023 · US
Child stroller apparatus
US-2023278615-A1 · Sep 7, 2023 · US
Stroller and basket thereof
US-11738792-B2 · Aug 29, 2023 · US
Infant carrier and backrest adjusting mechanism thereof
US-2023249734-A1 · Aug 10, 2023 · US
Baby carriage brake mechanism and baby carriage having the same
US-2023234629-A1 · Jul 27, 2023 · US
Child stroller apparatus
US-11685419-B2 · Jun 27, 2023 · US
Infant carrier and backrest adjusting mechanism thereof
US-11667316-B2 · Jun 6, 2023 · US
Transportation device
US-2023166785-A1 · Jun 1, 2023 · US
Baby carriage brake mechanism and baby carriage having the same
US-11643128-B2 · May 9, 2023 · US
Seat height adjustment mechanism and stroller having the same
US-2023095860-A1 · Mar 30, 2023 · US
Wheeled carrying apparatus
US-2023018463-A1 · Jan 19, 2023 · US
Seat height adjustment mechanism and stroller having the same
US-11541924-B2 · Jan 3, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B62B7/04?
- CPC B62B7/04 is the Cooperative Patent Classification code for “having more than one wheel axis; Steering devices therefor.”
- How many patents are filed under CPC B62B7/04 (having more than one wheel axis; Steering devices therefor)?
- Our database includes 95 publications tagged with this CPC code.
- Is patent activity under CPC B62B7/04 growing?
- Publication counts under this code: 13 in 2024 vs 25 in 2025 (latest complete years).