Mattress Reinforcement System
US-2021204706-A1 · Jul 8, 2021 · US
with adjustable inclination (A47C20/08 takes precedence)
with adjustable inclination (A47C20/08 takes precedence) · 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 | A47C20/04 |
| Official title | with adjustable inclination (A47C20/08 takes precedence) |
| Display label | with adjustable inclination (A47C20/08 takes precedence) |
| Total patents | 146 |
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 | 8 |
| 2016 | 8 |
| 2017 | 7 |
| 2018 | 9 |
| 2019 | 14 |
| 2020 | 11 |
| 2021 | 28 |
| 2022 | 12 |
| 2023 | 17 |
| 2024 | 19 |
| 2025 | 11 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Pressure-based Bed Microclimate Control
US-2021204719-A1 · Jul 8, 2021 · US
Oblique hinged panels and bladder apparatus for sleep disorders
US-2021186222-A1 · Jun 24, 2021 · US
Bed structure
US-2020375368-A1 · Dec 3, 2020 · US
Device and Kit for Upgrading a Residential Bed to Include an Equipment Support
US-2020360206-A1 · Nov 19, 2020 · US
Adjustable bed system
US-2020359805-A1 · Nov 19, 2020 · US
Inflatable Air Mattress With Integrated Control
US-2020359807-A1 · Nov 19, 2020 · US
Air system for a bed
US-10772438-B2 · Sep 15, 2020 · US
Oblique hinged panels and bladder apparatus for sleep disorders
US-2020275784-A1 · Sep 3, 2020 · US
Single motor adjustable multi-function bed
US-10758057-B2 · Sep 1, 2020 · US
Inflatable air mattress with integrated control
US-10674832-B2 · Jun 9, 2020 · US
Systems, methods, and devices for the treatment of sleep disorders
US-10660807-B2 · May 26, 2020 · US
Mattress support for adding hospital bed functionality to an in-home bed
US-2020100968-A1 · Apr 2, 2020 · US
Bed device
US-2020016016-A1 · Jan 16, 2020 · US
Bed device
US-10463552-B2 · Nov 5, 2019 · US
Adjustable mattress foundation
US-10463164-B2 · Nov 5, 2019 · US
Mattress-retention decking
US-2019290012-A1 · Sep 26, 2019 · US
Adjustable furniture
US-10405660-B2 · Sep 10, 2019 · US
Bottom for bed apparatus
US-10383452-B2 · Aug 20, 2019 · US
Adjustable furniture
US-10334951-B2 · Jul 2, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A47C20/04?
- CPC A47C20/04 is the Cooperative Patent Classification code for “with adjustable inclination (A47C20/08 takes precedence).”
- How many patents are filed under CPC A47C20/04 (with adjustable inclination (A47C20/08 takes precedence))?
- Our database includes 146 publications tagged with this CPC code.
- Is patent activity under CPC A47C20/04 growing?
- Publication counts under this code: 19 in 2024 vs 11 in 2025 (latest complete years).