of the extremity of a small piece on a large basis

of the extremity of a small piece on a large basis · 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 codeB23K9/201
Official title{of the extremity of a small piece on a large basis}
Display labelof the extremity of a small piece on a large basis
Total patents39

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
20154
20162
20174
20183
20194
20203
20212
20227
20234
20245
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 B23K9/201?
CPC B23K9/201 is the Cooperative Patent Classification code for “of the extremity of a small piece on a large basis.”
How many patents are filed under CPC B23K9/201 (of the extremity of a small piece on a large basis)?
Our database includes 39 publications tagged with this CPC code.
Is patent activity under CPC B23K9/201 growing?
Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).