Pocketed spring assembly having dimensionally stabilizing substrate
US-12137813-B2 · Nov 12, 2024 · US
Combinations of different types of springs; Adjustable springs; Attachment of springs to other springs or to {the base} frame {; Springs for seat parts not provided for in other groups of this subclass}
Combinations of different types of springs; Adjustable springs; Attachment of springs to other springs or to {the base} frame {; Springs for seat parts not provided for in other groups of this subclass} · 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 | A47C7/35 |
| Official title | Combinations of different types of springs; Adjustable springs; Attachment of springs to other springs or to {the base} frame {; Springs for seat parts not provided for in other groups of this subclass} |
| Display label | Combinations of different types of springs; Adjustable springs; Attachment of springs to other springs or to {the base} frame {; Springs for seat parts not provided for in other groups of this subclass} |
| 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 | 3 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 9 |
| 2020 | 12 |
| 2021 | 17 |
| 2022 | 3 |
| 2023 | 6 |
| 2024 | 3 |
| 2025 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Welding Apparatus for Strings of Springs
US-2024206636-A1 · Jun 27, 2024 · US
Pocketed Spring Assembly Having Dimensionally Stabilizing Substrate
US-2023389711-A1 · Dec 7, 2023 · US
Method of making pocketed spring assembly with substrate
US-11812860-B2 · Nov 14, 2023 · US
Pocketed spring assembly having dimensionally stabilizing substrate
US-11771235-B2 · Oct 3, 2023 · US
Method Of Disassembling Pocketed Spring Assembly With Dimensionally Stabilizing Substrate
US-2023270262-A1 · Aug 31, 2023 · US
Furniture spring system
US-11659933-B2 · May 30, 2023 · US
Pocketed spring assembly including cushion pads
US-11596240-B2 · Mar 7, 2023 · US
Seat comprising suspension fabric with compression limiters
US-11452380-B2 · Sep 27, 2022 · US
Furniture spring system
US-2022079347-A1 · Mar 17, 2022 · US
Pocketed spring assembly including cushion pads and buckling members
US-11229299-B1 · Jan 25, 2022 · US
Furniture storage base
US-11191364-B2 · Dec 7, 2021 · US
Furniture spring system
US-11178973-B2 · Nov 23, 2021 · US
Seat comprising suspension fabric with compression limiters
US-2021353067-A1 · Nov 18, 2021 · US
Frame structure and assembly method for motion furniture
US-11134781-B2 · Oct 5, 2021 · US
Method of making a continuous string of pocketed springs
US-11109686-B2 · Sep 7, 2021 · US
Comfort layer having pocketed springs of different heights
US-11103083-B2 · Aug 31, 2021 · US
Method Of Making Pocketed Spring Assembly With Substrate
US-2021244193-A1 · Aug 12, 2021 · US
Pocketed Spring Assembly Having Dimensionally Stabilizing Substrate
US-2021235882-A1 · Aug 5, 2021 · US
Sectioned Pocketed Spring Assembly
US-2021235883-A1 · Aug 5, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A47C7/35?
- CPC A47C7/35 is the Cooperative Patent Classification code for “Combinations of different types of springs; Adjustable springs; Attachment of springs to other springs or to {the base} frame {; Springs for seat parts not provided for in other groups of this subclass}.”
- How many patents are filed under CPC A47C7/35 (Combinations of different types of springs; Adjustable springs; Attachment of springs to other springs or to {the base} frame {; Springs for seat parts not provided for in other groups of this subclass})?
- Our database includes 66 publications tagged with this CPC code.
- Is patent activity under CPC A47C7/35 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).