Liquid fertilisers (layered or coated C05G5/30; incorporated into a matrix C05G5/40)

Liquid fertilisers (layered or coated C05G5/30; incorporated into a matrix C05G5/40) · Cooperative Patent Classification (CPC)

Chemical and metallurgical processes, compounds, and materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeC05G5/20
Official titleLiquid fertilisers (layered or coated C05G5/30; incorporated into a matrix C05G5/40)
Display labelLiquid fertilisers (layered or coated C05G5/30; incorporated into a matrix C05G5/40)
Total patents116

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
20155
20165
20178
20187
201910
202022
202114
20226
20239
20249
202517
20264

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 C05G5/20?
CPC C05G5/20 is the Cooperative Patent Classification code for “Liquid fertilisers (layered or coated C05G5/30; incorporated into a matrix C05G5/40).”
How many patents are filed under CPC C05G5/20 (Liquid fertilisers (layered or coated C05G5/30; incorporated into a matrix C05G5/40))?
Our database includes 116 publications tagged with this CPC code.
Is patent activity under CPC C05G5/20 growing?
Publication counts under this code: 9 in 2024 vs 17 in 2025 (latest complete years).