Originating from marine vessels, ships and boats, e.g. bilge water or ballast water

Originating from marine vessels, ships and boats, e.g. bilge water or ballast water · 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 codeC02F2103/008
Official title{Originating from marine vessels, ships and boats, e.g. bilge water or ballast water}
Display labelOriginating from marine vessels, ships and boats, e.g. bilge water or ballast water
Total patents174

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
201629
201716
201825
201918
202017
20219
202219
202311
20249
20255
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 C02F2103/008?
CPC C02F2103/008 is the Cooperative Patent Classification code for “Originating from marine vessels, ships and boats, e.g. bilge water or ballast water.”
How many patents are filed under CPC C02F2103/008 (Originating from marine vessels, ships and boats, e.g. bilge water or ballast water)?
Our database includes 174 publications tagged with this CPC code.
Is patent activity under CPC C02F2103/008 growing?
Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).