by azeotropic distillation

by azeotropic distillation · 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 codeC07C7/06
Official titleby azeotropic distillation
Display labelby azeotropic distillation
Total patents38

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20151
20161
20174
20182
201910
20203
20212
20226
20231
20243
20255

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 C07C7/06?
CPC C07C7/06 is the Cooperative Patent Classification code for “by azeotropic distillation.”
How many patents are filed under CPC C07C7/06 (by azeotropic distillation)?
Our database includes 38 publications tagged with this CPC code.
Is patent activity under CPC C07C7/06 growing?
Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).