Seismic supports
US-2025072607-A1 · Mar 6, 2025 · US
Self-levelling legs
Self-levelling legs · 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 | A47B91/16 |
| Official title | Self-levelling legs |
| Display label | Self-levelling legs |
| Total patents | 39 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 4 |
| 2019 | 10 |
| 2020 | 7 |
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
An adjustable spacer
US-2025052012-A1 · Feb 13, 2025 · US
Apparatus, methods, and computer-readable medium for controlling positioning of a desk
US-2024074576-A1 · Mar 7, 2024 · US
Appliance with leak detection
US-11859328-B2 · Jan 2, 2024 · US
Systems and methods for automated equipment cabinet leveling
US-11751687-B2 · Sep 12, 2023 · US
Support for household appliance, and household appliance
US-11390983-B2 · Jul 19, 2022 · US
Support for household appliance, and household appliance
US-11339913-B2 · May 24, 2022 · US
Appliance with leak detection
US-2022074099-A1 · Mar 10, 2022 · US
Swivel foot assembly for a force plate or balance plate
US-11262231-B1 · Mar 1, 2022 · US
Foot for household appliance, and household appliance
US-11143354-B2 · Oct 12, 2021 · US
Systems and methods for automated equipment cabinet leveling
US-2021307515-A1 · Oct 7, 2021 · US
Support for household appliance, and household appliance
US-2021285147-A1 · Sep 16, 2021 · US
Foot for household appliance, and household appliance
US-2021116065-A1 · Apr 22, 2021 · US
Support for household appliance and household appliance
US-10975511-B2 · Apr 13, 2021 · US
Support for household appliance, and household appliance
US-10968559-B2 · Apr 6, 2021 · US
Support for washing machine with automatic leveling function and washing machine
US-10939760-B2 · Mar 9, 2021 · US
Support for household appliance, and household appliance
US-10808349-B2 · Oct 20, 2020 · US
Foot for household appliance and household appliance
US-10738932-B2 · Aug 11, 2020 · US
System and method for horizontal leveling of server racks
US-10716400-B2 · Jul 21, 2020 · US
Support for household appliance, and household appliance
US-10711388-B2 · Jul 14, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A47B91/16?
- CPC A47B91/16 is the Cooperative Patent Classification code for “Self-levelling legs.”
- How many patents are filed under CPC A47B91/16 (Self-levelling legs)?
- Our database includes 39 publications tagged with this CPC code.
- Is patent activity under CPC A47B91/16 growing?
- Publication counts under this code: 2 in 2024 vs 2 in 2025 (latest complete years).