phosphorus-containing groups

phosphorus-containing groups · 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 codeC08G77/30
Official titlephosphorus-containing groups
Display labelphosphorus-containing groups
Total patents78

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
201510
201614
20175
20184
201910
20202
20217
20227
20236
20247
20256

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 C08G77/30?
CPC C08G77/30 is the Cooperative Patent Classification code for “phosphorus-containing groups.”
How many patents are filed under CPC C08G77/30 (phosphorus-containing groups)?
Our database includes 78 publications tagged with this CPC code.
Is patent activity under CPC C08G77/30 growing?
Publication counts under this code: 7 in 2024 vs 6 in 2025 (latest complete years).