Nonwoven laminate
US-12152326-B1 · Nov 26, 2024 · US
comprising olefins as the major constituent
comprising olefins as the major constituent · 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 | D01F6/30 |
| Official title | comprising olefins as the major constituent |
| Display label | comprising olefins as the major constituent |
| Total patents | 150 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 11 |
| 2017 | 14 |
| 2018 | 14 |
| 2019 | 17 |
| 2020 | 18 |
| 2021 | 10 |
| 2022 | 15 |
| 2023 | 17 |
| 2024 | 11 |
| 2025 | 9 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Melt blown web with good water barrier properties
US-2019301054-A1 · Oct 3, 2019 · US
Process for forming a consumable filament
US-10385478-B2 · Aug 20, 2019 · US
Propylene based filament for 3d printer
US-2019232554-A1 · Aug 1, 2019 · US
Resilient absorbent coform nonwoven web
US-10363338-B2 · Jul 30, 2019 · US
Ultra-high molecular weight ethylene-based copolymer powder, and molded article using ultra-high molecular weight ethylene-based copolymer powder
US-10336843-B2 · Jul 2, 2019 · US
Multifilament, monofilament, non-woven or tape
US-10309039-B2 · Jun 4, 2019 · US
Thin layer capply and low-weight tire using the same
US-2019160874-A1 · May 30, 2019 · US
Propylene based filament for 3d printer
US-2019112732-A1 · Apr 18, 2019 · US
Ultra-High Molecular Weight Ethylene-Based Copolymer Powder, and Molded Article Using Ultra-High Molecular Weight Ethylene-Based Copolymer Powder
US-2019002611-A1 · Jan 3, 2019 · US
Polyolefin-based elastic meltblown fabrics
US-10161063-B2 · Dec 25, 2018 · US
Low creep fiber
US-2018355515-A1 · Dec 13, 2018 · US
Polyethylene compositions for the preparation of tapes, fibers, or monofilaments
US-2018298524-A1 · Oct 18, 2018 · US
Elastic fiber containing an anti-tack additive
US-10039855-B2 · Aug 7, 2018 · US
Propylene polymer for high-tenacity fibers and nonwovens
US-10023663-B2 · Jul 17, 2018 · US
Process for the Preparation of Polyolefin Fibers
US-2018187336-A1 · Jul 5, 2018 · US
Fibers and Nonwovens with improved mechanical and bonding properties
US-9994973-B2 · Jun 12, 2018 · US
Thermal bond non-woven fabric containing cyclic olefin resin
US-2018105964-A1 · Apr 19, 2018 · US
Process for making a fabricated article from polyolefin
US-2018038013-A1 · Feb 8, 2018 · US
Process for making a fabricated article from polyolefin
US-2018037713-A1 · Feb 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D01F6/30?
- CPC D01F6/30 is the Cooperative Patent Classification code for “comprising olefins as the major constituent.”
- How many patents are filed under CPC D01F6/30 (comprising olefins as the major constituent)?
- Our database includes 150 publications tagged with this CPC code.
- Is patent activity under CPC D01F6/30 growing?
- Publication counts under this code: 11 in 2024 vs 9 in 2025 (latest complete years).