PatentsDB

for rolling metal immediately subsequent to continuous casting, {i.e. in-line rolling of steel}(methods therefor B21B1/46; continuous casting B22D11/00, e.g. into moulds with rolls B22D11/06)

for rolling metal immediately subsequent to continuous casting, {i.e. in-line rolling of steel}(methods therefor B21B1/46; continuous casting B22D11/00, e.g. into moulds with rolls B22D11/06) · 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 codeB21B13/22
Official titlefor rolling metal immediately subsequent to continuous casting, {i.e. in-line rolling of steel}(methods therefor B21B1/46; continuous casting B22D11/00, e.g. into moulds with rolls B22D11/06)
Display labelfor rolling metal immediately subsequent to continuous casting, {i.e. in-line rolling of steel}(methods therefor B21B1/46; continuous casting B22D11/00, e.g. into moulds with rolls B22D11/06)
Total patents53

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
20156
20167
20176
20182
20194
20202
20214
20222
202310
20244
20255
20261

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 B21B13/22?
CPC B21B13/22 is the Cooperative Patent Classification code for “for rolling metal immediately subsequent to continuous casting, {i.e. in-line rolling of steel}(methods therefor B21B1/46; continuous casting B22D11/00, e.g. into moulds with rolls B22D11/06).”
How many patents are filed under CPC B21B13/22 (for rolling metal immediately subsequent to continuous casting, {i.e. in-line rolling of steel}(methods therefor B21B1/46; continuous casting B22D11/00, e.g. into moulds with rolls B22D11/06))?
Our database includes 53 publications tagged with this CPC code.
Is patent activity under CPC B21B13/22 growing?
Publication counts under this code: 4 in 2024 vs 5 in 2025 (latest complete years).