the apparatus cleaning by splash, spray, or jet application, with or without soaking

the apparatus cleaning by splash, spray, or jet application, with or without soaking · 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 codeB08B9/28
Official titlethe apparatus cleaning by splash, spray, or jet application, with or without soaking
Display labelthe apparatus cleaning by splash, spray, or jet application, with or without soaking
Total patents43

Filing trend

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

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20156
20164
20174
20181
20191
20202
20212
20222
20238
20242
202510
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 B08B9/28?
CPC B08B9/28 is the Cooperative Patent Classification code for “the apparatus cleaning by splash, spray, or jet application, with or without soaking.”
How many patents are filed under CPC B08B9/28 (the apparatus cleaning by splash, spray, or jet application, with or without soaking)?
Our database includes 43 publications tagged with this CPC code.
Is patent activity under CPC B08B9/28 growing?
Publication counts under this code: 2 in 2024 vs 10 in 2025 (latest complete years).