Fill composition for reducing filling weight of resilient products
US-12584253-B2 · Mar 24, 2026 · US
for pillows or duvets
for pillows or duvets · 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 | B68G2001/005 |
| Official title | {for pillows or duvets} |
| Display label | for pillows or duvets |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 8 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 3 |
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
Pillow with variable cushioning characteristics
US-12569082-B2 · Mar 10, 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
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
Washable cellulose acetate fiber blends for thermal insulation
US-2023235484-A1 · Jul 27, 2023 · US
An artificial feather filling material
US-2022388835-A1 · Dec 8, 2022 · US
Three-dimensional down replacement
US-2022332567-A1 · Oct 20, 2022 · US
Pillow with variable cushioning characteristics
US-2022142383-A1 · May 12, 2022 · 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 insulating structure
US-10815592-B2 · Oct 27, 2020 · US
Thermal insulation filling material, preparation method thereof, and thermal insulation article
US-2020308741-A1 · Oct 1, 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 B68G2001/005?
- CPC B68G2001/005 is the Cooperative Patent Classification code for “for pillows or duvets.”
- How many patents are filed under CPC B68G2001/005 (for pillows or duvets)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC B68G2001/005 growing?
- Publication counts under this code: 1 in 2024 vs 5 in 2025 (latest complete years).