the hetero-atom being a sulfur atom

the hetero-atom being a sulfur atom · 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 codeC07C1/322
Official title{the hetero-atom being a sulfur atom}
Display labelthe hetero-atom being a sulfur atom
Total patents62

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
201511
20167
201712
20187
20195
20202
20217
20224
20232
20242
20253

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 C07C1/322?
CPC C07C1/322 is the Cooperative Patent Classification code for “the hetero-atom being a sulfur atom.”
How many patents are filed under CPC C07C1/322 (the hetero-atom being a sulfur atom)?
Our database includes 62 publications tagged with this CPC code.
Is patent activity under CPC C07C1/322 growing?
Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).