Method for nonwoven textiles with variable zonal properties
US-12435454-B2 · Oct 7, 2025 · US
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Carding machines
Carding machines · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D01G15/02 |
| Official title | Carding machines |
| Display label | Carding machines |
| Total patents | 20 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 1 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fiber preparation machine
US-12305311-B2 · May 20, 2025 · US
Apparatus for processing oilseed flax fiber for use in biocomposite materials
US-11668022-B2 · Jun 6, 2023 · US
Processed oilseed flax fiber for use in biocomposite materials
US-11447892-B2 · Sep 20, 2022 · US
Method for nonwoven textiles with variable zonal properties
US-2022162787-A1 · May 26, 2022 · US
Method for nonwoven textiles with variable zonal properties
US-11248322-B2 · Feb 15, 2022 · US
Fiber preparation machine
US-2022042212-A1 · Feb 10, 2022 · US
Textile machine assembly comprising a sliver storage unit for the interim storage of sliver
US-10934126-B2 · Mar 2, 2021 · US
Production control in a blow room
US-10619270-B2 · Apr 14, 2020 · US
Method for nonwoven textiles with variable zonal properties
US-2019368091-A1 · Dec 5, 2019 · US
Textile machine assembly comprising a sliver storage unit for the interim storage of sliver
US-2019119833-A1 · Apr 25, 2019 · US
Production Control in a Blow Room
US-2018355519-A1 · Dec 13, 2018 · US
Method for reinforcing a thermoplastic resin composition
US-10093779-B2 · Oct 9, 2018 · US
Apparatus For Processing Oilseed Flax Fiber For Use In Biocomposite Materials
US-2018000307-A1 · Jan 4, 2018 · US
Processed Oilseed Flax Fiber For Use In Biocomposite Materials
US-2018000308-A1 · Jan 4, 2018 · US
Method to process oilseed flax fiber for use in biocomposite materials
US-9777128-B2 · Oct 3, 2017 · US
Processing method for fiber material used to form biocomposite component
US-9663636-B2 · May 30, 2017 · US
Processing method for fiber material used to form biocomposite component
US-9650728-B2 · May 16, 2017 · US
Processing Method For Fiber Material Used To Form Biocomposite Component
US-2015240058-A1 · Aug 27, 2015 · US
Method To Process Oilseed Flax Fiber For Use In Biocomposite Materials
US-2015166745-A1 · Jun 18, 2015 · US