Natural resins, e.g. rosin {(C04B24/243 takes precedence)}

Natural resins, e.g. rosin {(C04B24/243 takes precedence)} · 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 codeC04B24/34
Official titleNatural resins, e.g. rosin {(C04B24/243 takes precedence)}
Display labelNatural resins, e.g. rosin {(C04B24/243 takes precedence)}
Total patents44

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
20151
20163
20177
20186
20195
20204
20223
20237
20245
20253

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 C04B24/34?
CPC C04B24/34 is the Cooperative Patent Classification code for “Natural resins, e.g. rosin {(C04B24/243 takes precedence)}.”
How many patents are filed under CPC C04B24/34 (Natural resins, e.g. rosin {(C04B24/243 takes precedence)})?
Our database includes 44 publications tagged with this CPC code.
Is patent activity under CPC C04B24/34 growing?
Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).