Frame structure
US-12419425-B2 · Sep 23, 2025 · US
Inflatable chairs
Inflatable chairs · 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 | A47C4/54 |
| Official title | Inflatable chairs |
| Display label | Inflatable chairs |
| Total patents | 44 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 5 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Side-embossed inflatable product
US-12349804-B2 · Jul 8, 2025 · US
Furniture assembly and systems
US-2024335044-A1 · Oct 10, 2024 · US
Frame structure
US-2024108143-A1 · Apr 4, 2024 · US
Additive manufactured cushioned component
US-11932142-B2 · Mar 19, 2024 · US
Additive manufactured cushioned component
US-2024059199-A1 · Feb 22, 2024 · US
Vehicle seat
US-11858391-B2 · Jan 2, 2024 · US
Additive manufactured cushioned component
US-11780355-B1 · Oct 10, 2023 · US
Vehicle seat
US-11712988-B2 · Aug 1, 2023 · US
Side-embossed inflatable product
US-2023132601-A1 · May 4, 2023 · US
Systems and methods of adjusting the hardness of a passenger seat
US-11618348-B2 · Apr 4, 2023 · US
Vehicle seat
US-2023027678-A1 · Jan 26, 2023 · US
Seat assembly having cushion supports with integrated air bladders for pneumatic activation
US-11364828-B2 · Jun 21, 2022 · US
Inflatable structure
US-11344126-B2 · May 31, 2022 · US
Systems and methods of adjusting the hardness of a passenger seat
US-2021370802-A1 · Dec 2, 2021 · US
Vehicle seat
US-2021323456-A1 · Oct 21, 2021 · US
Seat assembly having cushion supports with integrated air bladders for pneumatic activation
US-2021237634-A1 · Aug 5, 2021 · US
Tensioning member for inflatable product, and inflatable product
US-2021169231-A1 · Jun 10, 2021 · US
Inflatable structure
US-2020397145-A1 · Dec 24, 2020 · US
Hierarchical inflatable structures and methods
US-10675959-B2 · Jun 9, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A47C4/54?
- CPC A47C4/54 is the Cooperative Patent Classification code for “Inflatable chairs.”
- How many patents are filed under CPC A47C4/54 (Inflatable chairs)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC A47C4/54 growing?
- Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).