Locking by deformable inserts or like parts

Locking by deformable inserts or like parts · 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 codeF16B39/34
Official titleLocking by deformable inserts or like parts
Display labelLocking by deformable inserts or like parts
Total patents47

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
20166
20173
20184
20198
20204
20216
20226
20235
20253
20261

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 F16B39/34?
CPC F16B39/34 is the Cooperative Patent Classification code for “Locking by deformable inserts or like parts.”
How many patents are filed under CPC F16B39/34 (Locking by deformable inserts or like parts)?
Our database includes 47 publications tagged with this CPC code.
Is patent activity under CPC F16B39/34 growing?
Publication counts under this code: 5 in 2023 vs 3 in 2025 (latest complete years).