Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen

Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen · 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 codeC07D317/68
Official titleCarbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Display labelCarbon atoms having three bonds to hetero atoms with at the most one bond to halogen
Total patents75

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
201516
20169
20179
201814
20199
20205
20214
20223
20231
20243
20252

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 C07D317/68?
CPC C07D317/68 is the Cooperative Patent Classification code for “Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen.”
How many patents are filed under CPC C07D317/68 (Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen)?
Our database includes 75 publications tagged with this CPC code.
Is patent activity under CPC C07D317/68 growing?
Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).