modified

modified · 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 codeC09J153/025
Official title{modified}
Display labelmodified
Total patents276

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
201519
201622
201724
201828
201932
202033
202126
202226
202315
202426
202519
20266

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 C09J153/025?
CPC C09J153/025 is the Cooperative Patent Classification code for “modified.”
How many patents are filed under CPC C09J153/025 (modified)?
Our database includes 276 publications tagged with this CPC code.
Is patent activity under CPC C09J153/025 growing?
Publication counts under this code: 26 in 2024 vs 19 in 2025 (latest complete years).