Rosin

Rosin · 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 codeC08L93/04
Official titleRosin
Display labelRosin
Total patents268

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
201514
201619
201721
201819
201924
202036
202129
202229
202327
202423
202519
20268

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 C08L93/04?
CPC C08L93/04 is the Cooperative Patent Classification code for “Rosin.”
How many patents are filed under CPC C08L93/04 (Rosin)?
Our database includes 268 publications tagged with this CPC code.
Is patent activity under CPC C08L93/04 growing?
Publication counts under this code: 23 in 2024 vs 19 in 2025 (latest complete years).