and containing other heteroatoms

and containing other heteroatoms · 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 codeC08F220/606
Official title{and containing other heteroatoms}
Display labeland containing other heteroatoms
Total patents118

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
201614
201713
20187
201917
202010
202113
20229
20239
20246
202510
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 C08F220/606?
CPC C08F220/606 is the Cooperative Patent Classification code for “and containing other heteroatoms.”
How many patents are filed under CPC C08F220/606 (and containing other heteroatoms)?
Our database includes 118 publications tagged with this CPC code.
Is patent activity under CPC C08F220/606 growing?
Publication counts under this code: 6 in 2024 vs 10 in 2025 (latest complete years).