by sulfur atoms

by sulfur atoms · 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 codeC07D333/18
Official titleby sulfur atoms
Display labelby sulfur atoms
Total patents67

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
201515
20169
201711
20188
20195
20204
20213
20222
20233
20243
20253
20261

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 C07D333/18?
CPC C07D333/18 is the Cooperative Patent Classification code for “by sulfur atoms.”
How many patents are filed under CPC C07D333/18 (by sulfur atoms)?
Our database includes 67 publications tagged with this CPC code.
Is patent activity under CPC C07D333/18 growing?
Publication counts under this code: 3 in 2024 vs 3 in 2025 (latest complete years).