fed from DC supply lines

fed from DC supply lines · 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 codeB60L9/18
Official titlefed from DC supply lines
Display labelfed from DC supply lines
Total patents282

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
201516
201618
201714
201822
201938
202023
202142
202226
202313
202435
202531
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 B60L9/18?
CPC B60L9/18 is the Cooperative Patent Classification code for “fed from DC supply lines.”
How many patents are filed under CPC B60L9/18 (fed from DC supply lines)?
Our database includes 282 publications tagged with this CPC code.
Is patent activity under CPC B60L9/18 growing?
Publication counts under this code: 35 in 2024 vs 31 in 2025 (latest complete years).