Method of forming teeth of a cutting blade or guard
US-11945060-B2 · Apr 2, 2024 · US
This page is not indexed by search engines while we improve data quality.
knives; scissors; cutting blades (B21D53/72 takes precedence; handle portions B21D53/70)
knives; scissors; cutting blades (B21D53/72 takes precedence; handle portions B21D53/70) · 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 | B21D53/64 |
| Official title | knives; scissors; cutting blades (B21D53/72 takes precedence; handle portions B21D53/70) |
| Display label | knives; scissors; cutting blades (B21D53/72 takes precedence; handle portions B21D53/70) |
| Total patents | 12 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 3 |
| 2024 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of forming teeth of a cutting blade or guard
US-2022297249-A1 · Sep 22, 2022 · US
Method of manufacturing a blade carrier assembly
US-11389981-B2 · Jul 19, 2022 · US
Cutting Blade for a Robotic Work Tool
US-2022030766-A1 · Feb 3, 2022 · US
Method of manufacturing a blade carrier assembly
US-2021394382-A1 · Dec 23, 2021 · US
Method of folding metal blank made of high-strenght material without cracks
US-2019047030-A1 · Feb 14, 2019 · US
Apparatus and method for manufacturing blade
US-10137487-B2 · Nov 27, 2018 · US
Bent razor blades and manufacturing of such razor blades
US-9868221-B2 · Jan 16, 2018 · US
Method for producing cutlery and a cutlery blanking tool
US-2017157663-A1 · Jun 8, 2017 · US
Apparatus and method for manufacturing blade
US-2017120468-A1 · May 4, 2017 · US
Method and apparatus for the manufacture of razor head component, and components thus manufactured
US-9440282-B2 · Sep 13, 2016 · US
Razor cartridge and mechanical razor comprising such a cartridge
US-9156174-B2 · Oct 13, 2015 · US