PatentsDB
This page is not indexed by search engines while we improve data quality.

1,2-Diazoles or hydrogenated 1,2-diazoles {; Pyrazolium; Indazolium}

1,2-Diazoles or hydrogenated 1,2-diazoles {; Pyrazolium; Indazolium} · 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 codeC09B44/14
Official title1,2-Diazoles or hydrogenated 1,2-diazoles {; Pyrazolium; Indazolium}
Display label1,2-Diazoles or hydrogenated 1,2-diazoles {; Pyrazolium; Indazolium}
Total patents11

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
20152
20161
20172
20182
20193
20201

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.