1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles

1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles · 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 codeC07D271/08
Official title1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles
Display label1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles
Total patents126

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
201512
201612
201712
201823
201916
202015
202114
20224
20239
20248
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 C07D271/08?
CPC C07D271/08 is the Cooperative Patent Classification code for “1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles.”
How many patents are filed under CPC C07D271/08 (1,2,5-Oxadiazoles; Hydrogenated 1,2,5-oxadiazoles)?
Our database includes 126 publications tagged with this CPC code.
Is patent activity under CPC C07D271/08 growing?
Publication counts under this code: 9 in 2023 vs 8 in 2024 (latest complete years).