Portable Chair
US-2025176724-A1 · Jun 5, 2025 · US
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with cross legs
with cross legs · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A47C4/48 |
| Official title | with cross legs |
| Display label | with cross legs |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 3 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Portable chair
US-12262818-B2 · Apr 1, 2025 · US
Foldable plastic-steel chair
US-12144429-B2 · Nov 19, 2024 · US
Portable Chair
US-2024032694-A1 · Feb 1, 2024 · US
Portable chair
US-11744370-B2 · Sep 5, 2023 · US
Foldable plastic-steel chair
US-2022354256-A1 · Nov 10, 2022 · US
Portable Chair
US-2022354257-A1 · Nov 10, 2022 · US
Portable chair
US-11389003-B2 · Jul 19, 2022 · US
Collapsible chair
US-11103071-B2 · Aug 31, 2021 · US
Portable Chair
US-2021112987-A1 · Apr 22, 2021 · US
Portable chair
US-10874219-B2 · Dec 29, 2020 · US
Infant lounger
US-10729256-B1 · Aug 4, 2020 · US
Portable chair
US-10722034-B2 · Jul 28, 2020 · US
Portable Chair
US-2020187656-A1 · Jun 18, 2020 · US
Collapsible chair
US-2019374036-A1 · Dec 12, 2019 · US
Portable Chair
US-2019216222-A1 · Jul 18, 2019 · US
Infant lounger
US-10159356-B1 · Dec 25, 2018 · US