Sport chair with weight-based hydration detection
US-2026007241-A1 · Jan 8, 2026 · US
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with double foot-rests or leg-rests
with double foot-rests or leg-rests · 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 | A47C7/503 |
| Official title | {with double foot-rests or leg-rests} |
| Display label | with double foot-rests or leg-rests |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 1 |
| 2020 | 3 |
| 2021 | 6 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
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Chair
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Sport chair with game integration
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Seat assembly with leg support
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Seat assembly with leg support
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Sport chair with game integration
US-2020281365-A1 · Sep 10, 2020 · US
Sport chair with game integration
US-10694857-B2 · Jun 30, 2020 · US
A method of correcting the predicted acupuncture point position and a massage chair to do this
US-2020197255-A1 · Jun 25, 2020 · US
Split ottoman linkage with release link
US-10448745-B2 · Oct 22, 2019 · US
Sport chair with game integration
US-2018289166-A1 · Oct 11, 2018 · US
Split ottoman linkage with release link
US-2018064255-A1 · Mar 8, 2018 · US
Split ottoman linkage accomodating a chaise pad
US-9839297-B2 · Dec 12, 2017 · US