to obtain pieces of spiral or helical form

to obtain pieces of spiral or helical form · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB26D3/11
Official titleto obtain pieces of spiral or helical form
Display labelto obtain pieces of spiral or helical form
Total patents63

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20152
20163
20178
201811
201911
202010
20216
20223
20232
20245
20252

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 B26D3/11?
CPC B26D3/11 is the Cooperative Patent Classification code for “to obtain pieces of spiral or helical form.”
How many patents are filed under CPC B26D3/11 (to obtain pieces of spiral or helical form)?
Our database includes 63 publications tagged with this CPC code.
Is patent activity under CPC B26D3/11 growing?
Publication counts under this code: 5 in 2024 vs 2 in 2025 (latest complete years).