Human Necessities

Human Necessities · 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 codeA23L3/3544
Official title
Display labelHuman Necessities (mapped technology topic)
Total patents69

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20154
20165
20175
201810
20197
20206
20213
20229
20239
202411

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 A23L3/3544?
CPC A23L3/3544 is the Cooperative Patent Classification code for “Human Necessities.”
How many patents are filed under CPC A23L3/3544 (Human Necessities)?
Our database includes 69 publications tagged with this CPC code.
Is patent activity under CPC A23L3/3544 growing?
Publication counts under this code: 9 in 2023 vs 11 in 2024 (latest complete years).