Occlusive implant and methods of making an occlusive fabric having shape memory characteristics
US-2026090809-A1 · Apr 2, 2026 · US
Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics (yarns per se D02G3/00; during formation of artificial filaments, threads, or the like D01D5/22; general aspects of chemical treatment D06M)
Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics (yarns per se D02G3/00; during formation of artificial filaments, threads, or the like D01D5/22; general aspects of chemical treatment D06M) · 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 | D02G1/00 |
| Official title | Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics (yarns per se D02G3/00; during formation of artificial filaments, threads, or the like D01D5/22; general aspects of chemical treatment D06M) |
| Display label | Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics (yarns per se D02G3/00; during formation of artificial filaments, threads, or the like D01D5/22; general aspects of chemical treatment D06M) |
| Total patents | 33 |
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 | 2 |
| 2016 | 3 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 4 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 3 |
| 2025 | 1 |
| 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
Protein spun yarn manufacturing method
US-12163259-B2 · Dec 10, 2024 · US
Artificial hair and method for manufacturing artificial hair
US-2024373964-A1 · Nov 14, 2024 · US
Protein fiber crimping method, protein fiber production method, protein fibers, spun yarn, and textile product
US-12018405-B2 · Jun 25, 2024 · US
An artificial down filling material
US-2023380601-A1 · Nov 30, 2023 · US
A carpet, a carpet pile yarn, and a method for producing the same
US-2023175183-A1 · Jun 8, 2023 · US
Additive for fiber strengthening
US-2023105003-A1 · Apr 6, 2023 · US
Additive for fiber strengthening
US-11560461-B2 · Jan 24, 2023 · US
Fibrillated bicomponent fibers and methods of making and uses thereof
US-2022203330-A1 · Jun 30, 2022 · US
Lyocell material for tobacco filter
US-11330836-B2 · May 17, 2022 · US
Protein Spun Yarn Manufacturing Method
US-2021388537-A1 · Dec 16, 2021 · US
Fiber for actuators, and actuator and fiber product using same
US-2021317599-A1 · Oct 14, 2021 · US
Manufacturing Method for Protein Crimped Staple
US-2021040649-A1 · Feb 11, 2021 · US
Protein fiber crimping method, protein fiber production method, protein fibers, spun yarn, and textile product
US-2021017672-A1 · Jan 21, 2021 · US
Lyocell material for cigarette filter and method for preparing same
US-10806174-B2 · Oct 20, 2020 · US
Spunbond filters with low pressure drop and high efficiency
US-2020270787-A1 · Aug 27, 2020 · US
Lyocell material for tabacco filter
US-2020085094-A1 · Mar 19, 2020 · US
Additive for fiber strengthening
US-2020079930-A1 · Mar 12, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D02G1/00?
- CPC D02G1/00 is the Cooperative Patent Classification code for “Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics (yarns per se D02G3/00; during formation of artificial filaments, threads, or the like D01D5/22; general aspects of chemical treatment D06M).”
- How many patents are filed under CPC D02G1/00 (Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics (yarns per se D02G3/00; during formation of artificial filaments, threads, or the like D01D5/22; general aspects of chemical treatment D06M))?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC D02G1/00 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).