Method for preparing ionogel fiber based on halogenometallate ionic liquid
US-2026092401-A1 · Apr 2, 2026 · US
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having five-membered heterocyclic rings
having five-membered heterocyclic rings · 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 | D06M13/473 |
| Official title | having five-membered heterocyclic rings |
| Display label | having five-membered heterocyclic rings |
| Total patents | 18 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Synthetic fiber processing agent, and synthetic fiber
US-12509818-B2 · Dec 30, 2025 · US
Anti-microbial compound and methods of use
US-12290073-B2 · May 6, 2025 · US
Synthetic fiber processing agent, and synthetic fiber
US-2023340721-A1 · Oct 26, 2023 · US
Liquid fabric softener compositions comprising hydroxypropyl starch phosphate
US-2023147510-A1 · May 11, 2023 · US
Anti-microbial compound and methods of use
US-2022030870-A1 · Feb 3, 2022 · US
Oil solution for carbon fiber precursors and carbon fiber precursor
US-10753038-B2 · Aug 25, 2020 · US
Textile treatment compositions including quternary bis-imidazoline compounds derived from linear tetramines useful to improve moisture management and provide antimicrobial protection
US-10428454-B2 · Oct 1, 2019 · US
Oil solution for carbon fiber precursors and carbon fiber precursor
US-2019234014-A1 · Aug 1, 2019 · US
Liquid fabric conditioner composition and method of use
US-10233407-B2 · Mar 19, 2019 · US
Solid fabric conditioner composition and method of use
US-2019055494-A1 · Feb 21, 2019 · US
Solid fabric conditioner composition and method of use
US-10113139-B2 · Oct 30, 2018 · US
High performance fabric release composition and use thereof
US-2018149779-A1 · May 31, 2018 · US
Liquid fabric conditioner composition and method of use
US-2017096622-A1 · Apr 6, 2017 · US
Textile treatment compositions including quternary bis-imidazoline compounds derived from linear tetramines useful to improve moisture management and provide antimicrobial protection
US-2016319479-A1 · Nov 3, 2016 · US
Stabilized body care products, household products, textiles and fabrics
US-9358195-B2 · Jun 7, 2016 · US
Solid fabric conditioner composition and method of use
US-2015376548-A1 · Dec 31, 2015 · US
Solid fabric conditioner composition and method of use
US-9150819-B2 · Oct 6, 2015 · US