with needles

with needles · Cooperative Patent Classification (CPC)

Textile and paper production, treatment, and products.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeD04H18/02
Official titlewith needles
Display labelwith needles
Total patents93

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20153
20166
201710
20189
201911
20208
20212
20226
20235
202412
202518
20263

Representative patents

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

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC D04H18/02?
CPC D04H18/02 is the Cooperative Patent Classification code for “with needles.”
How many patents are filed under CPC D04H18/02 (with needles)?
Our database includes 93 publications tagged with this CPC code.
Is patent activity under CPC D04H18/02 growing?
Publication counts under this code: 12 in 2024 vs 18 in 2025 (latest complete years).