specially treated, e.g. irradiated

specially treated, e.g. irradiated · 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 codeB32B27/16
Official titlespecially treated, e.g. irradiated
Display labelspecially treated, e.g. irradiated
Total patents1,846

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
201579
2016103
2017132
2018194
2019176
2020200
2021238
2022216
2023150
2024175
2025143
202640

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 B32B27/16?
CPC B32B27/16 is the Cooperative Patent Classification code for “specially treated, e.g. irradiated.”
How many patents are filed under CPC B32B27/16 (specially treated, e.g. irradiated)?
Our database includes 1,846 publications tagged with this CPC code.
Is patent activity under CPC B32B27/16 growing?
Publication counts under this code: 175 in 2024 vs 143 in 2025 (latest complete years).