Mechanisms or devices for locking or opening dies

Mechanisms or devices for locking or opening dies · 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 codeB22D17/26
Official titleMechanisms or devices for locking or opening dies
Display labelMechanisms or devices for locking or opening dies
Total patents54

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
20151
20163
20176
20187
20196
20203
20215
20224
20235
20249
20255

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 B22D17/26?
CPC B22D17/26 is the Cooperative Patent Classification code for “Mechanisms or devices for locking or opening dies.”
How many patents are filed under CPC B22D17/26 (Mechanisms or devices for locking or opening dies)?
Our database includes 54 publications tagged with this CPC code.
Is patent activity under CPC B22D17/26 growing?
Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).