Fabric having tobacco entangled with structural fibers
US-2020329762-A1 · Oct 22, 2020 · US
by needling (needling machines D04H18/00)
by needling (needling machines D04H18/00) · 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 | D04H3/105 |
| Official title | by needling (needling machines D04H18/00) |
| Display label | by needling (needling machines D04H18/00) |
| Total patents | 111 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 5 |
| 2017 | 11 |
| 2018 | 15 |
| 2019 | 7 |
| 2020 | 14 |
| 2021 | 2 |
| 2022 | 15 |
| 2023 | 4 |
| 2024 | 19 |
| 2025 | 6 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of needling a fiber layer
US-10793982-B2 · Oct 6, 2020 · US
Thermal Insulators and Methods Thereof
US-2020263336-A1 · Aug 20, 2020 · US
Fabric having tobacco entangled with structural fibers
US-10736354-B2 · Aug 11, 2020 · US
Nonwoven textile for footwear with entangled folded edge
US-2020221826-A1 · Jul 16, 2020 · US
Method of fabricating a needled fiber structure
US-10704171-B2 · Jul 7, 2020 · US
Optically transparent wet nonwoven cellulose fiber fabric
US-2020164616-A1 · May 28, 2020 · US
Installation and a method for needling a fiber preform while controlling the contact pressure of the stripper
US-10662562-B2 · May 26, 2020 · US
Process for producing fibrous board
US-2020123712-A1 · Apr 23, 2020 · US
Filament web type precursor fabric for activated carbon fiber fabric and method for preparing same
US-10596545-B2 · Mar 24, 2020 · US
Skin material and conveyance seat
US-10577735-B2 · Mar 3, 2020 · US
Binder-consolidated textile fabric, method for its manufacture and its use
US-2020056327-A1 · Feb 20, 2020 · US
Fabric having tobacco entangled with structural fibers
US-2020046019-A1 · Feb 13, 2020 · US
Non-respirable, polycrystalline, aluminosilicate ceramic filaments, fibers, and nonwoven mats, and methods of making and using the same
US-2020002861-A1 · Jan 2, 2020 · US
Differential needling of a carbon fiber preform
US-10457016-B2 · Oct 29, 2019 · US
Non-tobacco product having polyurethane structural fibers
US-10448669-B2 · Oct 22, 2019 · US
Self-wrapping sleeve and method of construction thereof
US-2019308385-A1 · Oct 10, 2019 · US
Process for producing nonwoven with improved surface properties
US-10435826-B2 · Oct 8, 2019 · US
Method of non-woven fabric for base cloth of carpet
US-2019186061-A1 · Jun 20, 2019 · US
System and method for manufacturing net shape preform from textile strips
US-10214839-B2 · Feb 26, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04H3/105?
- CPC D04H3/105 is the Cooperative Patent Classification code for “by needling (needling machines D04H18/00).”
- How many patents are filed under CPC D04H3/105 (by needling (needling machines D04H18/00))?
- Our database includes 111 publications tagged with this CPC code.
- Is patent activity under CPC D04H3/105 growing?
- Publication counts under this code: 19 in 2024 vs 6 in 2025 (latest complete years).