Resistance soldering

Resistance soldering · 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 codeB23K1/0004
Official title{Resistance soldering}
Display labelResistance soldering
Total patents82

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
201510
20166
201712
20185
201914
20207
20217
20227
20234
20246
20254

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 B23K1/0004?
CPC B23K1/0004 is the Cooperative Patent Classification code for “Resistance soldering.”
How many patents are filed under CPC B23K1/0004 (Resistance soldering)?
Our database includes 82 publications tagged with this CPC code.
Is patent activity under CPC B23K1/0004 growing?
Publication counts under this code: 6 in 2024 vs 4 in 2025 (latest complete years).