PatentsDB

of quick acting type, e.g. with snap action

of quick acting type, e.g. with snap action · 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 codeF28F9/0258
Official title{of quick acting type, e.g. with snap action}
Display labelof quick acting type, e.g. with snap action
Total patents75

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly growing.

Patents filed per year
YearPatents
20154
20169
20174
201812
20195
20207
20211
20226
20232
20248
202513
20264

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 F28F9/0258?
CPC F28F9/0258 is the Cooperative Patent Classification code for “of quick acting type, e.g. with snap action.”
How many patents are filed under CPC F28F9/0258 (of quick acting type, e.g. with snap action)?
Our database includes 75 publications tagged with this CPC code.
Is patent activity under CPC F28F9/0258 growing?
Publication counts under this code: 8 in 2024 vs 13 in 2025 (latest complete years).