Electronic textiles and systems and processes associated therewith
US-2025215639-A1 · Jul 3, 2025 · US
having six-membered heterocyclic rings
having six-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 | D06M13/355 |
| Official title | having six-membered heterocyclic rings |
| Display label | having six-membered heterocyclic rings |
| Total patents | 37 |
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 | 6 |
| 2016 | 6 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 4 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for producing liquid-repellent fibers
US-2025146214-A1 · May 8, 2025 · US
Composition containing sizing agent for inorganic fibers and method for producing inorganic fibers
US-2025116061-A1 · Apr 10, 2025 · US
Silicone rubber composition for textile coating and silicone rubber-coated textile
US-2024426048-A1 · Dec 26, 2024 · US
Water-/oil-repellent agent
US-2024409753-A1 · Dec 12, 2024 · US
Antimicrobial polymer coatings on textiles
US-2023374727-A1 · Nov 23, 2023 · US
Finish composition
US-11466400-B2 · Oct 11, 2022 · US
Oral pouch product
US-2022312825-A1 · Oct 6, 2022 · US
Human hair fiber treatment agent
US-2022273061-A1 · Sep 1, 2022 · US
Composite material, prepreg, carbon-fiber-reinforced molded body, and method for manufacturing composite material
US-11370893-B2 · Jun 28, 2022 · US
Multispectral camouflage fabric
US-11118869-B1 · Sep 14, 2021 · US
Composite material, prepreg, carbon-fiber-reinforced molded body, and method for manufacturing composite material
US-2020255613-A1 · Aug 13, 2020 · US
Carbon fiber composite material
US-10696804-B2 · Jun 30, 2020 · US
Fibers based on poly(vinyl alcohol)
US-2020199786-A1 · Jun 25, 2020 · US
Finish composition
US-2019382950-A1 · Dec 19, 2019 · US
Compounds and compositions having knock-down or blood feed inhibition activity against insect pests
US-2019350203-A1 · Nov 21, 2019 · US
Methods of using select Schiff base compounds for chemical agent detoxification
US-10384090-B2 · Aug 20, 2019 · US
Mold-preventing air filter filtration medium and mold-preventing air filter
US-10173159-B2 · Jan 8, 2019 · US
Select Schiff base compounds for chemical agent detoxification
US-10118060-B2 · Nov 6, 2018 · US
Methods of using select schiff base compounds for chemical agent detoxification
US-2018193682-A1 · Jul 12, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D06M13/355?
- CPC D06M13/355 is the Cooperative Patent Classification code for “having six-membered heterocyclic rings.”
- How many patents are filed under CPC D06M13/355 (having six-membered heterocyclic rings)?
- Our database includes 37 publications tagged with this CPC code.
- Is patent activity under CPC D06M13/355 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).