Seats characterised by special features for reducing weight

Seats characterised by special features for reducing weight · 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 codeB64D11/0649
Official title{Seats characterised by special features for reducing weight}
Display labelSeats characterised by special features for reducing weight
Total patents123

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
201512
20163
20179
201812
201916
20208
202114
202210
202316
20249
202512
20262

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 B64D11/0649?
CPC B64D11/0649 is the Cooperative Patent Classification code for “Seats characterised by special features for reducing weight.”
How many patents are filed under CPC B64D11/0649 (Seats characterised by special features for reducing weight)?
Our database includes 123 publications tagged with this CPC code.
Is patent activity under CPC B64D11/0649 growing?
Publication counts under this code: 9 in 2024 vs 12 in 2025 (latest complete years).