Combined welding or cutting procedures or apparatus

Combined welding or cutting procedures or apparatus · 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 codeB23K28/02
Official titleCombined welding or cutting procedures or apparatus
Display labelCombined welding or cutting procedures or apparatus
Total patents235

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
YearPatents
201530
201618
201718
201816
201926
202029
202122
202219
202320
202416
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 B23K28/02?
CPC B23K28/02 is the Cooperative Patent Classification code for “Combined welding or cutting procedures or apparatus.”
How many patents are filed under CPC B23K28/02 (Combined welding or cutting procedures or apparatus)?
Our database includes 235 publications tagged with this CPC code.
Is patent activity under CPC B23K28/02 growing?
Publication counts under this code: 16 in 2024 vs 18 in 2025 (latest complete years).