Methods of making a nonwoven from continuous filaments
US-12098480-B2 · Sep 24, 2024 · US
Opening bundles to space the threads or filaments from one another
Opening bundles to space the threads or filaments from one another · 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 | D01D11/02 |
| Official title | Opening bundles to space the threads or filaments from one another |
| Display label | Opening bundles to space the threads or filaments from one another |
| Total patents | 55 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 10 |
| 2022 | 5 |
| 2023 | 7 |
| 2024 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing fiber-reinforced resin molding material, and apparatus for producing fiber-reinforced resin molding material
US-12023876-B2 · Jul 2, 2024 · US
Method and apparatus for producing fiber-reinforced resin molding material
US-11919255-B2 · Mar 5, 2024 · US
Composite fiber and method of manufacturing same
US-2024060215-A1 · Feb 22, 2024 · US
Partially separated fiber bundle and method of manufacturing same
US-11845629-B2 · Dec 19, 2023 · US
Spunbond nonwoven fabric with improved opening quality and no hazardous residue, manufacturing method thereof and manufacturing apparatus thereof
US-2023279594-A1 · Sep 7, 2023 · US
Methods of making a nonwoven from continuous filaments
US-2023250558-A1 · Aug 10, 2023 · US
Freeze drying of composites for filament spreading
US-2023192560-A1 · Jun 22, 2023 · US
Apparatus for making nonwoven from continuous filaments
US-11655563-B2 · May 23, 2023 · US
Method and apparatus for producing fiber-reinforced resin molding material
US-2023050464-A1 · Feb 16, 2023 · US
Fiber width adjustment device, fiber width adjustment method and composite material molding method
US-11548241-B2 · Jan 10, 2023 · US
Fiber spreading apparatus
US-11519107-B2 · Dec 6, 2022 · US
Method and apparatus for producing fiber-reinforced resin molding material
US-11518116-B2 · Dec 6, 2022 · US
Partially separated fiber bundle, production method of partially separated fiber bundle, fiber-reinforced resin molding material using partially separated fiber bundle, and production method of fiber-reinforced resin molding material using partially separated fiber bundle
US-11492731-B2 · Nov 8, 2022 · US
Stabilized fiber bundle and method of manufacturing carbon fiber bundle
US-11319648-B2 · May 3, 2022 · US
Partially separated fiber bundle and method of manufacturing same
US-2022055857-A1 · Feb 24, 2022 · US
Fiber-based device having a reconfigurable geometry
US-11136693-B2 · Oct 5, 2021 · US
Method and apparatus for producing fiber-reinforced resin molding material
US-2021245448-A1 · Aug 12, 2021 · US
Stabilized fiber bundle and method of manufacturing carbon fiber bundle
US-2021222330-A1 · Jul 22, 2021 · US
Apparatus for making nonwoven from continuous filaments
US-2021214858-A1 · Jul 15, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D01D11/02?
- CPC D01D11/02 is the Cooperative Patent Classification code for “Opening bundles to space the threads or filaments from one another.”
- How many patents are filed under CPC D01D11/02 (Opening bundles to space the threads or filaments from one another)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC D01D11/02 growing?
- Publication counts under this code: 7 in 2023 vs 4 in 2024 (latest complete years).