Semi-solid phase processes, i.e. by using slurries

Semi-solid phase processes, i.e. by using slurries · 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 codeB01D53/80
Official titleSemi-solid phase processes, i.e. by using slurries
Display labelSemi-solid phase processes, i.e. by using slurries
Total patents218

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
201515
201618
201720
201816
201917
202036
202122
202220
202311
202420
202516
20267

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 B01D53/80?
CPC B01D53/80 is the Cooperative Patent Classification code for “Semi-solid phase processes, i.e. by using slurries.”
How many patents are filed under CPC B01D53/80 (Semi-solid phase processes, i.e. by using slurries)?
Our database includes 218 publications tagged with this CPC code.
Is patent activity under CPC B01D53/80 growing?
Publication counts under this code: 20 in 2024 vs 16 in 2025 (latest complete years).