Devices for indicating or limiting lifting moment

Devices for indicating or limiting lifting moment · 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 codeB66C23/90
Official titleDevices for indicating or limiting lifting moment
Display labelDevices for indicating or limiting lifting moment
Total patents73

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
20161
20175
20187
201914
202019
20217
20225
20234
20246
20251

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 B66C23/90?
CPC B66C23/90 is the Cooperative Patent Classification code for “Devices for indicating or limiting lifting moment.”
How many patents are filed under CPC B66C23/90 (Devices for indicating or limiting lifting moment)?
Our database includes 73 publications tagged with this CPC code.
Is patent activity under CPC B66C23/90 growing?
Publication counts under this code: 6 in 2024 vs 1 in 2025 (latest complete years).