Folding knife safety mechanism
US-12304092-B2 · May 20, 2025 · US
This page is not indexed by search engines while we improve data quality.
with loosely-inserted spring
with loosely-inserted spring · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B26B1/06 |
| Official title | with loosely-inserted spring |
| Display label | with loosely-inserted spring |
| Total patents | 9 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2020 | 5 |
| 2022 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Folding Knife Safety Mechanism
US-2022219341-A1 · Jul 14, 2022 · US
Folding knife safety mechanism
US-11298837-B2 · Apr 12, 2022 · US
Power-assisted folding knife
US-10870210-B2 · Dec 22, 2020 · US
Folding Knife Safety Mechanism
US-2020290221-A1 · Sep 17, 2020 · US
Drywall taping tool
US-2020181926-A1 · Jun 11, 2020 · US
Convertible utility knife
US-2020180170-A1 · Jun 11, 2020 · US
A power-assisted folding knife
US-2020078966-A1 · Mar 12, 2020 · US
Folding knife with dual operational modes
US-9505141-B2 · Nov 29, 2016 · US