Tanks (tanks constructed integrally with aircraft wings B64C3/34)

Tanks (tanks constructed integrally with aircraft wings B64C3/34) · 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 codeB64D37/02
Official titleTanks (tanks constructed integrally with aircraft wings B64C3/34)
Display labelTanks (tanks constructed integrally with aircraft wings B64C3/34)
Total patents290

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201510
201612
201726
201842
201943
202029
202128
202219
202322
202423
202531
20265

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 B64D37/02?
CPC B64D37/02 is the Cooperative Patent Classification code for “Tanks (tanks constructed integrally with aircraft wings B64C3/34).”
How many patents are filed under CPC B64D37/02 (Tanks (tanks constructed integrally with aircraft wings B64C3/34))?
Our database includes 290 publications tagged with this CPC code.
Is patent activity under CPC B64D37/02 growing?
Publication counts under this code: 23 in 2024 vs 31 in 2025 (latest complete years).