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Carbodiimides (=N=C=N=)

Carbodiimides (=N=C=N=) · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

Textiles & Paper

CPC classification statistics
Metric	Value
CPC code	D06P1/6493
Official title	{Carbodiimides (=N=C=N=)}
Display label	Carbodiimides (=N=C=N=)
Total patents	18

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is stable.

Patents filed per year
Year	Patents
2015	2
2017	1
2018	1
2019	1
2020	2
2021	3
2022	2
2023	4
2025	2

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Printing recording method
US-12454143-B2 · Oct 28, 2025 · US
Method for producing printed textile item
US-12227899-B2 · Feb 18, 2025 · US
Printing Recording Method
US-2023347675-A1 · Nov 2, 2023 · US
Inkjet ink for textile printing
US-11787962-B2 · Oct 17, 2023 · US
Printing treatment liquid composition, ink jet printing ink set, printing method, and ink jet printing method
US-11739231-B2 · Aug 29, 2023 · US
Method for producing printed textile item
US-2023203750-A1 · Jun 29, 2023 · US
Printing Treatment Liquid Composition, Ink Jet Printing Ink Set, Printing Method, And Ink Jet Printing Method
US-2022135820-A1 · May 5, 2022 · US
Fluid sets
US-11279841-B2 · Mar 22, 2022 · US
Fabric coating composition
US-2021363373-A1 · Nov 25, 2021 · US
Textile printing
US-11066782-B2 · Jul 20, 2021 · US
Inkjet ink for textile printing
US-2021198506-A1 · Jul 1, 2021 · US
Fluid sets
US-2020308437-A1 · Oct 1, 2020 · US
Overcoat and image forming method
US-10753036-B2 · Aug 25, 2020 · US
Textile printing
US-2019048523-A1 · Feb 14, 2019 · US
Overcoat and image forming method
US-2018094380-A1 · Apr 5, 2018 · US
Formaldehyde-free inkjet compositions and processes
US-9616683-B2 · Apr 11, 2017 · US
Formaldehyde-free inkjet compositions and processes
US-2015077488-A1 · Mar 19, 2015 · US
Formaldehyde-free inkjet compositions and processes
US-8926080-B2 · Jan 6, 2015 · US