for retention or rotation by a tool, e.g. of polygonal cross-section

for retention or rotation by a tool, e.g. of polygonal cross-section · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF16B35/042
Official title{for retention or rotation by a tool, e.g. of polygonal cross-section}
Display labelfor retention or rotation by a tool, e.g. of polygonal cross-section
Total patents41

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
20151
20162
20174
20184
20198
20203
20214
20224
20236
20242
20263

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 F16B35/042?
CPC F16B35/042 is the Cooperative Patent Classification code for “for retention or rotation by a tool, e.g. of polygonal cross-section.”
How many patents are filed under CPC F16B35/042 (for retention or rotation by a tool, e.g. of polygonal cross-section)?
Our database includes 41 publications tagged with this CPC code.
Is patent activity under CPC F16B35/042 growing?
Publication counts under this code: 6 in 2023 vs 2 in 2024 (latest complete years).