Internal pipe alignment clamps

Internal pipe alignment clamps · 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 codeB23K37/0531
Official titleInternal pipe alignment clamps
Display labelInternal pipe alignment clamps
Total patents30

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
20173
20188
20194
20204
20211
20223
20231
20241

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 B23K37/0531?
CPC B23K37/0531 is the Cooperative Patent Classification code for “Internal pipe alignment clamps.”
How many patents are filed under CPC B23K37/0531 (Internal pipe alignment clamps)?
Our database includes 30 publications tagged with this CPC code.
Is patent activity under CPC B23K37/0531 growing?
Publication counts under this code: 1 in 2023 vs 1 in 2024 (latest complete years).