Producing casings, e.g. accumulator cases

Producing casings, e.g. accumulator cases · 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 codeB29D99/006
Official title{Producing casings, e.g. accumulator cases}
Display labelProducing casings, e.g. accumulator cases
Total patents90

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
201510
20169
201712
201812
201910
202011
20215
20227
20235
20243
20254
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 B29D99/006?
CPC B29D99/006 is the Cooperative Patent Classification code for “Producing casings, e.g. accumulator cases.”
How many patents are filed under CPC B29D99/006 (Producing casings, e.g. accumulator cases)?
Our database includes 90 publications tagged with this CPC code.
Is patent activity under CPC B29D99/006 growing?
Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).