characterised by the shape

characterised by the shape · 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 codeD04H3/018
Official titlecharacterised by the shape
Display labelcharacterised by the shape
Total patents250

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20154
20169
201715
201814
201917
202028
202125
202236
202329
202436
202532
20265

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 D04H3/018?
CPC D04H3/018 is the Cooperative Patent Classification code for “characterised by the shape.”
How many patents are filed under CPC D04H3/018 (characterised by the shape)?
Our database includes 250 publications tagged with this CPC code.
Is patent activity under CPC D04H3/018 growing?
Publication counts under this code: 36 in 2024 vs 32 in 2025 (latest complete years).