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 codeA23K1/009
Official title
Display labelHuman Necessities (mapped technology topic)
Total patents55

Filing trend

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

Filing activity appears to be declining based on the most recent years.

Patents filed per year
YearPatents
201527
201624
20173
20181

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

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Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC A23K1/009?
CPC A23K1/009 is the Cooperative Patent Classification code for “Human Necessities.”
How many patents are filed under CPC A23K1/009 (Human Necessities)?
Our database includes 55 publications tagged with this CPC code.
Is patent activity under CPC A23K1/009 growing?
Publication counts under this code: 3 in 2017 vs 1 in 2018 (latest complete years).