by pickling, e.g. sauerkraut or pickles

by pickling, e.g. sauerkraut or pickles · 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 codeA23L19/20
Official titleby pickling, e.g. sauerkraut or pickles
Display labelby pickling, e.g. sauerkraut or pickles
Total patents64

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20157
20171
20183
20195
202016
20216
20229
20237
20243
20255
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 A23L19/20?
CPC A23L19/20 is the Cooperative Patent Classification code for “by pickling, e.g. sauerkraut or pickles.”
How many patents are filed under CPC A23L19/20 (by pickling, e.g. sauerkraut or pickles)?
Our database includes 64 publications tagged with this CPC code.
Is patent activity under CPC A23L19/20 growing?
Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).