Needle-pass paper cord, core-spun needle-pass paper cord, and manufacturing method therefor
US-11866856-B2 · Jan 9, 2024 · US
Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses
Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses · 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 | D04B1/225 |
| Official title | {Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses} |
| Display label | Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses |
| Total patents | 102 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 11 |
| 2017 | 6 |
| 2018 | 10 |
| 2019 | 11 |
| 2020 | 8 |
| 2021 | 9 |
| 2022 | 9 |
| 2023 | 9 |
| 2024 | 15 |
| 2025 | 11 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Textile materials containing dyed polyphenylene sulfide fibers and methods for producing the same
US-2022389652-A1 · Dec 8, 2022 · US
Knitted Fastener Stringer and Cover Member
US-2022042218-A1 · Feb 10, 2022 · US
Stent
US-2021378847-A1 · Dec 9, 2021 · US
Metal alloy knit fabric for high temperature insulating materials
US-11053615-B2 · Jul 6, 2021 · US
Single-layer ceramic-based knit fabric for high temperature bulb seals
US-11053614-B2 · Jul 6, 2021 · US
Article of footwear incorporating a knitted component
US-2021198819-A1 · Jul 1, 2021 · US
Single-layer ceramic-based knit fabric for high temperature bulb seals
US-2021164134-A1 · Jun 3, 2021 · US
Article of footwear incorporating a knitted component
US-11021817-B2 · Jun 1, 2021 · US
Knit tubular protective sleeve and method of construction thereof
US-10982355-B2 · Apr 20, 2021 · US
Textile sleeve with adhesive fixation layer and methods of construction and use thereof
US-10968550-B2 · Apr 6, 2021 · US
Manufactured to shape headgear and masks
US-2021085908-A1 · Mar 25, 2021 · US
Yarn and gland packing
US-2020347936-A1 · Nov 5, 2020 · US
Toy knitting device
US-10709215-B2 · Jul 14, 2020 · US
Inflatable structural member
US-10697588-B2 · Jun 30, 2020 · US
Manufactured to shape headgear and masks
US-2020171262-A1 · Jun 4, 2020 · US
Manufactured to shape headgear and masks
US-10569044-B2 · Feb 25, 2020 · US
Knitted component having a knitted anchor portion
US-2020046078-A1 · Feb 13, 2020 · US
Sealing material composition and gland packing containing the sealing material composition
US-10533268-B2 · Jan 14, 2020 · US
Textile sleeve with adhesive fixation layer and methods of construction and use thereof
US-2020002856-A1 · Jan 2, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D04B1/225?
- CPC D04B1/225 is the Cooperative Patent Classification code for “Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses.”
- How many patents are filed under CPC D04B1/225 (Elongated tubular articles of small diameter, e.g. coverings or reinforcements for cables or hoses)?
- Our database includes 102 publications tagged with this CPC code.
- Is patent activity under CPC D04B1/225 growing?
- Publication counts under this code: 15 in 2024 vs 11 in 2025 (latest complete years).