Nonwoven laminate
US-12152326-B1 · Nov 26, 2024 · US
Conjugate filaments; Spinnerette packs therefor
Conjugate filaments; Spinnerette packs therefor · 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 | D01D5/30 |
| Official title | Conjugate filaments; Spinnerette packs therefor |
| Display label | Conjugate filaments; Spinnerette packs therefor |
| Total patents | 129 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 7 |
| 2019 | 14 |
| 2020 | 7 |
| 2021 | 15 |
| 2022 | 17 |
| 2023 | 15 |
| 2024 | 18 |
| 2025 | 11 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for preparing a fiber with spatial structure, the fiber prepared thereby and its use
US-2021404092-A1 · Dec 30, 2021 · US
Development of Bio-Composite Materials for 3D Printing Using Milk Proteins
US-2021381130-A1 · Dec 9, 2021 · US
Microstructured materials
US-2021292934-A1 · Sep 23, 2021 · US
Multi-material polymer filament for three-dimensional printing co-drawn with functional or structural thread
US-2021189605-A1 · Jun 24, 2021 · US
Copper/ceramic bonded body, insulating circuit substrate, copper/ceramic bonded body production method, and insulating circuit substrate production method
US-2021178509-A1 · Jun 17, 2021 · US
Process for creating a polymer filament suitable for use in three-dimensional printing
US-11001945-B2 · May 11, 2021 · US
Thermally-drawn fiber including porosity
US-10978217-B2 · Apr 13, 2021 · US
Non-solid core filament for 3-d printing
US-2021069981-A1 · Mar 11, 2021 · US
Fiber for sound-absorbing material for vehicles and sound-absorbing material for vehicles including the same
US-2021010164-A1 · Jan 14, 2021 · US
Shaped nonwoven
US-10888471-B2 · Jan 12, 2021 · US
Color-changing fabric and applications
US-2020283931-A1 · Sep 10, 2020 · US
Conductive composite fiber
US-2020216984-A1 · Jul 9, 2020 · US
Pack for spinning and method for producing fiber
US-2020208300-A1 · Jul 2, 2020 · US
Methods of creating soft and lofty nonwoven webs
US-2020173075-A1 · Jun 4, 2020 · US
Security yarn containing multi-component spinning fiber and security product using the same
US-10584430-B2 · Mar 10, 2020 · US
Spun-bonded fabric material, object comprising a spun-bonded fabric material, filter medium, filter element, and use thereof
US-2020054977-A1 · Feb 20, 2020 · US
Self-Crimped Ribbon Fiber and Nonwovens Manufactured Therefrom
US-2020032429-A1 · Jan 30, 2020 · US
Self-crimped ribbon fiber and nonwovens manufactured therefrom
US-10494744-B2 · Dec 3, 2019 · US
Glossy fiber
US-2019330769-A1 · Oct 31, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D01D5/30?
- CPC D01D5/30 is the Cooperative Patent Classification code for “Conjugate filaments; Spinnerette packs therefor.”
- How many patents are filed under CPC D01D5/30 (Conjugate filaments; Spinnerette packs therefor)?
- Our database includes 129 publications tagged with this CPC code.
- Is patent activity under CPC D01D5/30 growing?
- Publication counts under this code: 18 in 2024 vs 11 in 2025 (latest complete years).