with lubricating means

with lubricating means · Cooperative Patent Classification (CPC)

Agriculture, food, personal care, health, and life sciences.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeA61F13/28
Official titlewith lubricating means
Display labelwith lubricating means
Total patents32

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
20161
20175
20185
20193
20203
20212
20224
20233
20242
20251
20262

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 A61F13/28?
CPC A61F13/28 is the Cooperative Patent Classification code for “with lubricating means.”
How many patents are filed under CPC A61F13/28 (with lubricating means)?
Our database includes 32 publications tagged with this CPC code.
Is patent activity under CPC A61F13/28 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).