Body support structure
US-11812870-B2 · Nov 14, 2023 · US
with adjustable elasticity
with adjustable elasticity · 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 | A47C7/441 |
| Official title | {with adjustable elasticity} |
| Display label | with adjustable elasticity |
| Total patents | 66 |
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 | 21 |
| 2016 | 10 |
| 2017 | 5 |
| 2018 | 6 |
| 2019 | 8 |
| 2020 | 7 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 4 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Body support structure
US-2022248856-A1 · Aug 11, 2022 · US
Chair assembly with upholstery covering
US-11304528-B2 · Apr 19, 2022 · US
Chair arm assembly
US-10835041-B2 · Nov 17, 2020 · US
Chair assembly with upholstery covering
US-2020345142-A1 · Nov 5, 2020 · US
Chair assembly with upholstery covering
US-10765212-B2 · Sep 8, 2020 · US
Vehicle seat
US-10736428-B2 · Aug 11, 2020 · US
Chair
US-10624457-B2 · Apr 21, 2020 · US
Seatback support structures with variable and adjustable stiffness
US-10625647-B1 · Apr 21, 2020 · US
Seatback support structures with variable and adjustable stiffness
US-2020108755-A1 · Apr 9, 2020 · US
Vehicle seat
US-2019357684-A1 · Nov 28, 2019 · US
Chair assembly with upholstery covering
US-2019133322-A1 · May 9, 2019 · US
Chair arm assembly
US-2019133323-A1 · May 9, 2019 · US
Reaction force mechanism and chair using same
US-10264886-B2 · Apr 23, 2019 · US
Chair arm assembly
US-10213019-B2 · Feb 26, 2019 · US
Control assembly for chair
US-10206507-B2 · Feb 19, 2019 · US
Chair
US-2019038033-A1 · Feb 7, 2019 · US
Chair assembly with upholstery covering
US-10165861-B2 · Jan 1, 2019 · US
Control assembly for chair
US-2018160813-A1 · Jun 14, 2018 · US
Chair arm assembly
US-2018103759-A1 · Apr 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A47C7/441?
- CPC A47C7/441 is the Cooperative Patent Classification code for “with adjustable elasticity.”
- How many patents are filed under CPC A47C7/441 (with adjustable elasticity)?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC A47C7/441 growing?
- Publication counts under this code: 4 in 2024 vs 2 in 2025 (latest complete years).