with an inner elastic part pressed against an outer part by reason of its elasticity

with an inner elastic part pressed against an outer part by reason of its elasticity · 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 codeF16L37/025
Official title{with an inner elastic part pressed against an outer part by reason of its elasticity}
Display labelwith an inner elastic part pressed against an outer part by reason of its elasticity
Total patents26

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
20161
20193
20208
20216
20223
20231
20242
20251
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 F16L37/025?
CPC F16L37/025 is the Cooperative Patent Classification code for “with an inner elastic part pressed against an outer part by reason of its elasticity.”
How many patents are filed under CPC F16L37/025 (with an inner elastic part pressed against an outer part by reason of its elasticity)?
Our database includes 26 publications tagged with this CPC code.
Is patent activity under CPC F16L37/025 growing?
Publication counts under this code: 2 in 2024 vs 1 in 2025 (latest complete years).