Convertible platform for supporting a user
US-12575680-B2 · Mar 17, 2026 · US
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with legs pivotably connected to seat or underframe
with legs pivotably connected to seat or underframe · 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 | A47C4/10 |
| Official title | with legs pivotably connected to seat or underframe |
| Display label | with legs pivotably connected to seat or underframe |
| Total patents | 21 |
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 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Folding chair comprising a seat upholstery arranged to be flat in a folded state
US-12239236-B2 · Mar 4, 2025 · US
Portable chair
US-12144430-B2 · Nov 19, 2024 · US
Four-in-one foldable dining table
US-2024335029-A1 · Oct 10, 2024 · US
Four-in-one foldable dining table
US-2024335030-A1 · Oct 10, 2024 · US
Foldable chair and reinforcement structure for leg pipe
US-2024148146-A1 · May 9, 2024 · US
Folding chair comprising a seat upholstery arranged to be flat in a folded state
US-2023404265-A1 · Dec 21, 2023 · US
Convertible platform for supporting a user
US-2023371713-A1 · Nov 23, 2023 · US
Portable Chair
US-2022167746-A1 · Jun 2, 2022 · US
Portable chair
US-11241097-B2 · Feb 8, 2022 · US
Folding chair
US-10959526-B2 · Mar 30, 2021 · US
Portable Chair
US-2020383481-A1 · Dec 10, 2020 · US
Portable chair and cup holder assembly
US-10743670-B2 · Aug 18, 2020 · US
Folding chair
US-2020138191-A1 · May 7, 2020 · US
Portable chair and cup holder assembly
US-10561249-B2 · Feb 18, 2020 · US
Portable chair and methods of forming a portable chair
US-10194749-B1 · Feb 5, 2019 · US
Portable chair and cup holder assembly
US-2018338622-A1 · Nov 29, 2018 · US
Portable chair and cup holder assembly
US-2018338623-A1 · Nov 29, 2018 · US
Foldable bench
US-9888777-B2 · Feb 13, 2018 · US
Foldable Bench
US-2017099950-A1 · Apr 13, 2017 · US