Shopping cart with bag support system
US-12479489-B2 · Nov 25, 2025 · US
Lockers, hooks, e.g. for personal belongings
Lockers, hooks, e.g. for personal belongings · 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 | B62B3/146 |
| Official title | {Lockers, hooks, e.g. for personal belongings} |
| Display label | Lockers, hooks, e.g. for personal belongings |
| Total patents | 25 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 9 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 1 |
| 2024 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Shopping cart with bag support system
US-2025136163-A1 · May 1, 2025 · US
Mobility device with cargo bin stack
US-11866084-B2 · Jan 9, 2024 · US
Mobility device with cargo bin stack
US-2022144328-A1 · May 12, 2022 · US
Shopping cart with bag attachment mechanism
US-11155291-B2 · Oct 26, 2021 · US
Self-bagging carts
US-10787187-B1 · Sep 29, 2020 · US
Shopping cart with bag attachment mechanism
US-2020180672-A1 · Jun 11, 2020 · US
Shopping cart bagging station and method of forming the same
US-10513282-B2 · Dec 24, 2019 · US
Shopping cart bagging station and method of forming the same
US-10513281-B2 · Dec 24, 2019 · US
Shopping cart bagging station
US-10507859-B2 · Dec 17, 2019 · US
Shopping cart bagging station and method of forming the same
US-10486725-B2 · Nov 26, 2019 · US
Shopping cart bagging station and method of forming the same
US-10399587-B2 · Sep 3, 2019 · US
Shopping cart bagging station
US-2019248398-A1 · Aug 15, 2019 · US
Shopping cart bagging station and method of forming the same
US-10336358-B2 · Jul 2, 2019 · US
Shopping cart bagging station and method of forming the same
US-2019135322-A1 · May 9, 2019 · US
Shopping cart bagging station
US-10173708-B1 · Jan 8, 2019 · US
Shopping cart bagging station and method of forming the same
US-10040469-B2 · Aug 7, 2018 · US
Shopping cart bagging station and method of forming the same
US-2018093690-A1 · Apr 5, 2018 · US
Shopping cart bagging station and method of forming the same
US-2018049564-A1 · Feb 22, 2018 · US
Shopping cart bagging station and method of forming the same
US-2018050713-A1 · Feb 22, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B62B3/146?
- CPC B62B3/146 is the Cooperative Patent Classification code for “Lockers, hooks, e.g. for personal belongings.”
- How many patents are filed under CPC B62B3/146 (Lockers, hooks, e.g. for personal belongings)?
- Our database includes 25 publications tagged with this CPC code.
- Is patent activity under CPC B62B3/146 growing?
- Publication counts under this code: 1 in 2024 vs 2 in 2025 (latest complete years).