Welding without shielding means against the influence of the surrounding atmosphere

Welding without shielding means against the influence of the surrounding atmosphere · 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 codeB23K9/0008
Official title{Welding without shielding means against the influence of the surrounding atmosphere}
Display labelWelding without shielding means against the influence of the surrounding atmosphere
Total patents26

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
20153
20164
20173
20185
20194
20203
20211
20221
20242

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 B23K9/0008?
CPC B23K9/0008 is the Cooperative Patent Classification code for “Welding without shielding means against the influence of the surrounding atmosphere.”
How many patents are filed under CPC B23K9/0008 (Welding without shielding means against the influence of the surrounding atmosphere)?
Our database includes 26 publications tagged with this CPC code.
Is patent activity under CPC B23K9/0008 growing?
Publication counts under this code: 1 in 2022 vs 2 in 2024 (latest complete years).