Remotely controlling beds
US-2021386209-A1 · Dec 16, 2021 · US
Bedstead frames
Bedstead frames · 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 | A47C19/021 |
| Official title | {Bedstead frames} |
| Display label | Bedstead frames |
| Total patents | 112 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 13 |
| 2020 | 12 |
| 2021 | 18 |
| 2022 | 11 |
| 2023 | 9 |
| 2024 | 13 |
| 2025 | 14 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of upholstering truss
US-11174049-B2 · Nov 16, 2021 · US
Bedding Foundation Having Roller Movable For Massage Effect
US-2021321784-A1 · Oct 21, 2021 · US
Collapsible bed frame
US-11140995-B2 · Oct 12, 2021 · US
Apparatus for graduated lateral rotation of a sleep surface
US-11122908-B2 · Sep 21, 2021 · US
Split adjustable mattress foundation for multiple users
US-11116322-B2 · Sep 14, 2021 · US
Ready to assemble bedding foundation with lockable corners
US-11083306-B1 · Aug 10, 2021 · US
Structure for connecting a stand pole and a beam of a bunk bed and a bunk bed using the structure
US-11071392-B2 · Jul 27, 2021 · US
Motorized bed and bed frame
US-11039968-B2 · Jun 22, 2021 · US
Zipper Mattress Attachment
US-2021145185-A1 · May 20, 2021 · US
Zipper Mattress Attachment
US-2021145183-A1 · May 20, 2021 · US
Method Of Upholstering Truss
US-2021130156-A1 · May 6, 2021 · US
Apparatus for upholstering truss and method of using same
US-10981776-B2 · Apr 20, 2021 · US
Connecting structure and bed frame having same
US-10959529-B2 · Mar 30, 2021 · US
Bed frame connecting piece
US-2021062843-A1 · Mar 4, 2021 · US
Bed frame
US-2021045538-A1 · Feb 18, 2021 · US
Bed frame
US-2021045537-A1 · Feb 18, 2021 · US
Pultruded adjustable bed frame
US-10863829-B2 · Dec 15, 2020 · US
Method Of Upholstering Truss
US-2020377243-A1 · Dec 3, 2020 · US
Bedspread and bedstead having same
US-10806268-B2 · Oct 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A47C19/021?
- CPC A47C19/021 is the Cooperative Patent Classification code for “Bedstead frames.”
- How many patents are filed under CPC A47C19/021 (Bedstead frames)?
- Our database includes 112 publications tagged with this CPC code.
- Is patent activity under CPC A47C19/021 growing?
- Publication counts under this code: 13 in 2024 vs 14 in 2025 (latest complete years).