Fill composition for reducing filling weight of resilient products
US-12584253-B2 · Mar 24, 2026 · US
Loose filling materials for upholstery
Loose filling materials for upholstery · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B68G1/00 |
| Official title | Loose filling materials for upholstery |
| Display label | Loose filling materials for upholstery |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Artificial down filling material
US-2026069049-A1 · Mar 12, 2026 · US
Artificial down filling material
US-12495912-B2 · Dec 16, 2025 · US
Pillow including gelatinous elastomer cushioning materials
US-2025204706-A1 · Jun 26, 2025 · US
Pillow with buckling columns
US-12268318-B2 · Apr 8, 2025 · US
Fill composition for reducing filling weight of resilient products
US-2025059689-A1 · Feb 20, 2025 · US
Fiber filling nonwoven
US-2025043473-A1 · Feb 6, 2025 · US
Fiber combination
US-2024392090-A1 · Nov 28, 2024 · US
Fiber combination
US-12077647-B2 · Sep 3, 2024 · US
Pillow with buckling columns
US-2024081560-A1 · Mar 14, 2024 · US
An artificial down filling material
US-2023380601-A1 · Nov 30, 2023 · US
Pillow including gelatinous elastomer cushioning materials
US-11812880-B2 · Nov 14, 2023 · US
Methods for packaging cushions with elastomeric cushioning elements
US-11547218-B2 · Jan 10, 2023 · US
An artificial feather filling material
US-2022388835-A1 · Dec 8, 2022 · US
Elastic network structure with excellent quietness and hardness
US-11168421-B2 · Nov 9, 2021 · US
Pillow including gelatinous elastomer cushioning materials
US-2021127865-A1 · May 6, 2021 · US
Pillow including gelatinous elastomer cushioning materials
US-10863837-B2 · Dec 15, 2020 · US
Thermal insulation filling material, preparation method thereof, and thermal insulation article
US-2020308741-A1 · Oct 1, 2020 · US
Methods for packaging cushions with elastomeric cushioning elements
US-2020268162-A1 · Aug 27, 2020 · US
Thermal insulation flocculus material and preparation method thereof and thermal insulation product
US-2020270785-A1 · Aug 27, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B68G1/00?
- CPC B68G1/00 is the Cooperative Patent Classification code for “Loose filling materials for upholstery.”
- How many patents are filed under CPC B68G1/00 (Loose filling materials for upholstery)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC B68G1/00 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).