a linkage containing phosphorus

a linkage containing phosphorus · 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 codeC08G79/02
Official titlea linkage containing phosphorus
Display labela linkage containing phosphorus
Total patents53

Filing trend

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

Filing activity over the last five years is declining.

Patents filed per year
YearPatents
20158
20165
20175
20185
20195
20207
20215
20224
20243
20254
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 C08G79/02?
CPC C08G79/02 is the Cooperative Patent Classification code for “a linkage containing phosphorus.”
How many patents are filed under CPC C08G79/02 (a linkage containing phosphorus)?
Our database includes 53 publications tagged with this CPC code.
Is patent activity under CPC C08G79/02 growing?
Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).