using irradiation by energy or particles

using irradiation by energy or particles · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC23C14/048
Official title{using irradiation by energy or particles}
Display labelusing irradiation by energy or particles
Total patents157

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
201522
20167
201715
201810
201912
202010
202123
202216
202315
202415
20258
20264

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 C23C14/048?
CPC C23C14/048 is the Cooperative Patent Classification code for “using irradiation by energy or particles.”
How many patents are filed under CPC C23C14/048 (using irradiation by energy or particles)?
Our database includes 157 publications tagged with this CPC code.
Is patent activity under CPC C23C14/048 growing?
Publication counts under this code: 15 in 2024 vs 8 in 2025 (latest complete years).