Height adjustable stool seat
US-2025248523-A1 · Aug 7, 2025 · US
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with vertical spindle
with vertical spindle · 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 | A47C3/24 |
| Official title | with vertical spindle |
| Display label | with vertical spindle |
| Total patents | 19 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 4 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Moving vehicle
US-11891149-B2 · Feb 6, 2024 · US
Lifting device with cable management component
US-11612237-B2 · Mar 28, 2023 · US
Posture correction mechanism
US-11583087-B2 · Feb 21, 2023 · US
Adjustable ergonomic chair
US-11471345-B2 · Oct 18, 2022 · US
Lifting device with cable management component
US-2022232967-A1 · Jul 28, 2022 · US
Posture correction mechanism
US-2021345778-A1 · Nov 11, 2021 · US
Moving vehicle
US-2021197917-A1 · Jul 1, 2021 · US
Adjustable ergonomic chair
US-2020375827-A1 · Dec 3, 2020 · US
Adjustable ergonomic chair
US-10780003-B2 · Sep 22, 2020 · US
Office seat
US-10750868-B2 · Aug 25, 2020 · US
Adjustable ergonomic chair
US-2020214916-A1 · Jul 9, 2020 · US
Piece of furniture and adjusting assembly, in particular for adjusting a back of a chair
US-10219625-B2 · Mar 5, 2019 · US
Office seat
US-2019029428-A1 · Jan 31, 2019 · US
Screw arrangement and seat arrangement comprising a screw arrangement
US-9885403-B2 · Feb 6, 2018 · US
Seating device having a height adjustment mechanism
US-9565945-B2 · Feb 14, 2017 · US
Piece of furniture and adjusting assembly, in particular for adjusting a back of a chair
US-2017027325-A1 · Feb 2, 2017 · US
Seating device having a height adjustment mechanism
US-2016331139-A1 · Nov 17, 2016 · US
Screw arrangement and seat arrangement comprising a screw arrangement
US-2016327140-A1 · Nov 10, 2016 · US