characterised by fuel reserve systems

characterised by fuel reserve systems · 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 codeB60K15/06
Official titlecharacterised by fuel reserve systems
Display labelcharacterised by fuel reserve systems
Total patents39

Filing trend

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

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20154
20167
20173
20185
20195
20207
20211
20222
20233
20252

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 B60K15/06?
CPC B60K15/06 is the Cooperative Patent Classification code for “characterised by fuel reserve systems.”
How many patents are filed under CPC B60K15/06 (characterised by fuel reserve systems)?
Our database includes 39 publications tagged with this CPC code.
Is patent activity under CPC B60K15/06 growing?
Publication counts under this code: 3 in 2023 vs 2 in 2025 (latest complete years).