by crystallization

by crystallization · 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 codeC07K1/306
Official title{by crystallization}
Display labelby crystallization
Total patents109

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20155
201611
20178
201810
201918
202012
202113
202213
20235
20249
20254
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 C07K1/306?
CPC C07K1/306 is the Cooperative Patent Classification code for “by crystallization.”
How many patents are filed under CPC C07K1/306 (by crystallization)?
Our database includes 109 publications tagged with this CPC code.
Is patent activity under CPC C07K1/306 growing?
Publication counts under this code: 9 in 2024 vs 4 in 2025 (latest complete years).