attached in position 2 or 6

attached in position 2 or 6 · 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 codeC07D211/76
Official titleattached in position 2 or 6
Display labelattached in position 2 or 6
Total patents263

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
201531
201631
201725
201829
201913
202029
202127
202223
202316
202422
202512
20265

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 C07D211/76?
CPC C07D211/76 is the Cooperative Patent Classification code for “attached in position 2 or 6.”
How many patents are filed under CPC C07D211/76 (attached in position 2 or 6)?
Our database includes 263 publications tagged with this CPC code.
Is patent activity under CPC C07D211/76 growing?
Publication counts under this code: 22 in 2024 vs 12 in 2025 (latest complete years).