Fluorocarbon chain-free hydrophobic fabric, preparation and application thereof
US-12571157-B2 · Mar 10, 2026 · US
with compounds containing nitrogen
with compounds containing nitrogen · 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 | D06M13/322 |
| Official title | with compounds containing nitrogen |
| Display label | with compounds containing nitrogen |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Injection molded body and method for producing same, method for producing composite fiber, cnt-attached carbon fiber and method for producing same, and method for producing carbon fiber composite
US-2026014739-A1 · Jan 15, 2026 · US
Micro-nano structure-based super-hydrophobic fabric and preparation method therefor
US-12509819-B2 · Dec 30, 2025 · US
Surface-modified fibers, reinforcing fibers, and molded article using same
US-2025376566-A1 · Dec 11, 2025 · US
Carbene co-grafting modified fabric, preparation and application thereof
US-12473688-B2 · Nov 18, 2025 · US
Fiber-treating agent
US-2025347050-A1 · Nov 13, 2025 · US
Surface-modified fibers, reinforcing fibers, and molded article using same
US-12435195-B2 · Oct 7, 2025 · US
Rubber-reinforcing cord
US-2025215638-A1 · Jul 3, 2025 · US
Modified carbon fiber, carbon fiber reinforced plastics, and method for producing the modified carbon fiber
US-2025034798-A1 · Jan 30, 2025 · US
Fluorocarbon chain-free hydrophobic fabric, preparation and application thereof
US-2024344264-A1 · Oct 17, 2024 · US
Carbene co-grafting modified fabric, preparation and application thereof
US-2024344265-A1 · Oct 17, 2024 · US
Flame retardant cellulosic man-made fibers
US-12116701-B2 · Oct 15, 2024 · US
Micro-nano structure-based super-hydrophobic fabric and preparation method therefor
US-2023416977-A1 · Dec 28, 2023 · US
Carbon-based fiber sheet and lithium-sulfur battery including same
US-11811049-B2 · Nov 7, 2023 · US
Surface-modified fibers, reinforcing fibers, and molded article using same
US-2022306822-A1 · Sep 29, 2022 · US
Fabric printable medium
US-11236467-B2 · Feb 1, 2022 · US
Surface treatment of ultra-high molecular weight polymers
US-11186945-B1 · Nov 30, 2021 · US
Carbon-based fiber sheet and lithium-sulfur battery including same
US-2021098775-A1 · Apr 1, 2021 · US
Fabric printable medium
US-2021079591-A1 · Mar 18, 2021 · US
Flame retardant cellulosic man-made fibers
US-2020340143-A1 · Oct 29, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06M13/322?
- CPC D06M13/322 is the Cooperative Patent Classification code for “with compounds containing nitrogen.”
- How many patents are filed under CPC D06M13/322 (with compounds containing nitrogen)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC D06M13/322 growing?
- Publication counts under this code: 3 in 2024 vs 7 in 2025 (latest complete years).