having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates

having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates · 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 codeC07D339/06
Official titlehaving the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates
Display labelhaving the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates
Total patents88

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20157
20164
20179
20186
20199
20209
202111
20229
202310
20248
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 C07D339/06?
CPC C07D339/06 is the Cooperative Patent Classification code for “having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates.”
How many patents are filed under CPC C07D339/06 (having the hetero atoms in positions 1 and 3, e.g. cyclic dithiocarbonates)?
Our database includes 88 publications tagged with this CPC code.
Is patent activity under CPC C07D339/06 growing?
Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).