containing cyclic phosphate

containing cyclic phosphate · 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 codeC07H19/11
Official titlecontaining cyclic phosphate
Display labelcontaining cyclic phosphate
Total patents94

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
201510
201616
201718
201812
201912
20207
20215
20223
20236
20242
20251
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 C07H19/11?
CPC C07H19/11 is the Cooperative Patent Classification code for “containing cyclic phosphate.”
How many patents are filed under CPC C07H19/11 (containing cyclic phosphate)?
Our database includes 94 publications tagged with this CPC code.
Is patent activity under CPC C07H19/11 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).