Puffing or expanding

Puffing or expanding · 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 codeA23P30/30
Official titlePuffing or expanding
Display labelPuffing or expanding
Total patents29

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
20151
20162
20184
20195
20201
20211
20225
20231
20247
20252

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 A23P30/30?
CPC A23P30/30 is the Cooperative Patent Classification code for “Puffing or expanding.”
How many patents are filed under CPC A23P30/30 (Puffing or expanding)?
Our database includes 29 publications tagged with this CPC code.
Is patent activity under CPC A23P30/30 growing?
Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).