Spray drying

Spray drying · 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 codeA23B2/93
Official titleSpray drying
Display labelSpray drying
Total patents81

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20151
20164
20172
20188
20197
20206
202112
202214
20238
202413
20253
20263

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 A23B2/93?
CPC A23B2/93 is the Cooperative Patent Classification code for “Spray drying.”
How many patents are filed under CPC A23B2/93 (Spray drying)?
Our database includes 81 publications tagged with this CPC code.
Is patent activity under CPC A23B2/93 growing?
Publication counts under this code: 13 in 2024 vs 3 in 2025 (latest complete years).