having carbon atoms of hydroxamidine groups bound to carbon atoms of six-membered aromatic rings

having carbon atoms of hydroxamidine groups bound to carbon atoms of six-membered aromatic rings · 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 codeC07C259/18
Official titlehaving carbon atoms of hydroxamidine groups bound to carbon atoms of six-membered aromatic rings
Display labelhaving carbon atoms of hydroxamidine groups bound to carbon atoms of six-membered aromatic rings
Total patents36

Filing trend

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

Filing activity over the last five years is growing.

Patents filed per year
YearPatents
20151
20162
20172
20182
20195
20203
20213
20223
20234
20244
20256
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 C07C259/18?
CPC C07C259/18 is the Cooperative Patent Classification code for “having carbon atoms of hydroxamidine groups bound to carbon atoms of six-membered aromatic rings.”
How many patents are filed under CPC C07C259/18 (having carbon atoms of hydroxamidine groups bound to carbon atoms of six-membered aromatic rings)?
Our database includes 36 publications tagged with this CPC code.
Is patent activity under CPC C07C259/18 growing?
Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).