by extraction or solubilisation

by extraction or solubilisation · 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 codeC07K1/145
Official title{by extraction or solubilisation}
Display labelby extraction or solubilisation
Total patents307

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
201527
201628
201735
201824
201934
202032
202115
202233
202328
202426
202520
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 C07K1/145?
CPC C07K1/145 is the Cooperative Patent Classification code for “by extraction or solubilisation.”
How many patents are filed under CPC C07K1/145 (by extraction or solubilisation)?
Our database includes 307 publications tagged with this CPC code.
Is patent activity under CPC C07K1/145 growing?
Publication counts under this code: 26 in 2024 vs 20 in 2025 (latest complete years).