Non-macromolecular additives

Non-macromolecular additives · 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 codeC09J11/02
Official titleNon-macromolecular additives
Display labelNon-macromolecular additives
Total patents145

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
20155
20166
201711
20189
201921
202015
202114
202223
20239
202418
20257
20267

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 C09J11/02?
CPC C09J11/02 is the Cooperative Patent Classification code for “Non-macromolecular additives.”
How many patents are filed under CPC C09J11/02 (Non-macromolecular additives)?
Our database includes 145 publications tagged with this CPC code.
Is patent activity under CPC C09J11/02 growing?
Publication counts under this code: 18 in 2024 vs 7 in 2025 (latest complete years).