Manufacturing of targets

Manufacturing of targets · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH01J37/3491
Official title{Manufacturing of targets}
Display labelManufacturing of targets
Total patents243

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
201517
201624
201717
201831
201927
202036
202127
202219
202318
202412
202514
20261

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 H01J37/3491?
CPC H01J37/3491 is the Cooperative Patent Classification code for “Manufacturing of targets.”
How many patents are filed under CPC H01J37/3491 (Manufacturing of targets)?
Our database includes 243 publications tagged with this CPC code.
Is patent activity under CPC H01J37/3491 growing?
Publication counts under this code: 12 in 2024 vs 14 in 2025 (latest complete years).