acting on acid anhydrides; involved in cellular and subcellular movement (3.6.4)

acting on acid anhydrides; involved in cellular and subcellular movement (3.6.4) · 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 codeC12Y306/04
Official titleacting on acid anhydrides; involved in cellular and subcellular movement (3.6.4)
Display labelacting on acid anhydrides; involved in cellular and subcellular movement (3.6.4)
Total patents26

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20153
20162
20176
20181
20192
20203
20212
20221
20232
20254

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 C12Y306/04?
CPC C12Y306/04 is the Cooperative Patent Classification code for “acting on acid anhydrides; involved in cellular and subcellular movement (3.6.4).”
How many patents are filed under CPC C12Y306/04 (acting on acid anhydrides; involved in cellular and subcellular movement (3.6.4))?
Our database includes 26 publications tagged with this CPC code.
Is patent activity under CPC C12Y306/04 growing?
Publication counts under this code: 2 in 2023 vs 4 in 2025 (latest complete years).