by pressure measuring

by pressure measuring · 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 codeB01D37/046
Official title{by pressure measuring}
Display labelby pressure measuring
Total patents102

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
20155
20167
20175
201810
201914
202018
20217
20227
20237
202410
20258
20264

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 B01D37/046?
CPC B01D37/046 is the Cooperative Patent Classification code for “by pressure measuring.”
How many patents are filed under CPC B01D37/046 (by pressure measuring)?
Our database includes 102 publications tagged with this CPC code.
Is patent activity under CPC B01D37/046 growing?
Publication counts under this code: 10 in 2024 vs 8 in 2025 (latest complete years).