Treatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes

Treatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes · 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 codeC10G71/00
Official titleTreatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes
Display labelTreatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes
Total patents87

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
20154
20168
20178
20181
20196
20204
202116
202213
202316
20243
20258

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 C10G71/00?
CPC C10G71/00 is the Cooperative Patent Classification code for “Treatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes.”
How many patents are filed under CPC C10G71/00 (Treatment by methods not otherwise provided for of hydrocarbon oils or fatty oils for lubricating purposes)?
Our database includes 87 publications tagged with this CPC code.
Is patent activity under CPC C10G71/00 growing?
Publication counts under this code: 3 in 2024 vs 8 in 2025 (latest complete years).