Preparation of particles, e.g. dispersion of droplets in an oil bath

Preparation of particles, e.g. dispersion of droplets in an oil bath · Cooperative Patent Classification (CPC)

Separating, mixing, shaping, printing, and transporting materials.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeB01J37/0072
Official title{Preparation of particles, e.g. dispersion of droplets in an oil bath}
Display labelPreparation of particles, e.g. dispersion of droplets in an oil bath
Total patents452

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
201529
201630
201751
201850
201964
202051
202149
202230
202337
202424
202529
20268

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 B01J37/0072?
CPC B01J37/0072 is the Cooperative Patent Classification code for “Preparation of particles, e.g. dispersion of droplets in an oil bath.”
How many patents are filed under CPC B01J37/0072 (Preparation of particles, e.g. dispersion of droplets in an oil bath)?
Our database includes 452 publications tagged with this CPC code.
Is patent activity under CPC B01J37/0072 growing?
Publication counts under this code: 24 in 2024 vs 29 in 2025 (latest complete years).