Esters

Esters · 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 codeC08F122/10
Official titleEsters
Display labelEsters
Total patents43

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20158
20168
20179
20185
20192
20203
20222
20231
20244
20251

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 C08F122/10?
CPC C08F122/10 is the Cooperative Patent Classification code for “Esters.”
How many patents are filed under CPC C08F122/10 (Esters)?
Our database includes 43 publications tagged with this CPC code.
Is patent activity under CPC C08F122/10 growing?
Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).