Clamps, e.g. Marman clamps

Clamps, e.g. Marman 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 codeB64G1/642
Official title{Clamps, e.g. Marman clamps}
Display labelClamps, e.g. Marman clamps
Total patents33

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
20167
20172
20183
20193
20202
20211
20225
20237
20242
20251

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 B64G1/642?
CPC B64G1/642 is the Cooperative Patent Classification code for “Clamps, e.g. Marman clamps.”
How many patents are filed under CPC B64G1/642 (Clamps, e.g. Marman clamps)?
Our database includes 33 publications tagged with this CPC code.
Is patent activity under CPC B64G1/642 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).